Max Lowenthal (1888–1971) was a Washington, DC, political figure in all three branches of the federal government in the 1930s and 1940s, during which time he was closely associated with the rising career of Harry S. Truman; he served under Oscar R. Ewing on an "unofficial policy group" within the Truman administration (1947–1952).
Max Lowenthal in his Washington office (1939)
February 26, 1888
Minneapolis, Minnesota, US
|Died||May 18, 1971 (aged 83)|
New York City, US
|Education||University of Minnesota|
|Alma mater||Harvard Law School|
|Occupation||Lawyer, government legal counselor|
|Known for||Friendship with Harry S. Truman, mentorship of Carol Weiss King|
|The Federal Bureau of Investigation (1950) (book)|
|Children||David Lowenthal, John Lowenthal, Elizabeth Lowenthal|
|Relatives||Julian Mack (wife's uncle)|
|Family||David Lowenthal and John Lowenthal (sons)|
Mordechai Lowenthal was born on February 26, 1888, in Minneapolis, Minnesota. In the 1870s, his parents Nathan (Naphtali) Lowenthal and Gertrude (Nahamah) Gitel, Orthodox Jewish, emigrated from Kovno (now Kaunas), Lithuania, to Minnesota. At a young age, he started using the more "American" name of Max. Hed had two older siblings, of whom only one survived childhood.
He graduated from North High School in 1905, first in his class. He also attended Talmud Torah, where he learned Hebrew. He received a BA in 1909 from the University of Minnesota and graduated in 1912 from Harvard Law School, where he began a lifelong friendship with Felix Frankfurter.
Many of Lowenthal's accomplishments are presumed unknown as some are being discovered through historical research. Lowenthal had an incredibly discreet personality and often refused to take credit for his accomplishments.
A memo in Lowenthal's FBI file reveals the following chronology (supplemented):
- 1907–1909: Reporter at Minneapolis Journal
- 1912–1913: Law clerk for Judge Julian Mack at $1,800 per annum
- 1913–1914: Law clerk for Cadwalader, Wickersham & Taft (AKA Strong & Cadwalader) at $1,800 per annum
- 1915: Starts own law firm in New York City
- 1917: Clerk or assistant at U.S. Department of State
- 1917–1918: Assistant secretary to U.S. President Woodrow Wilson's Mediation Commission (Morgenthau Mission, recommended by Felix Frankfurter))
- 1918: Informal aid at U.S. Department of War
- 1918–1919: Assistant chairman for War Labor Policies Board to Felix Frankfurter
- 1919–1920: Returns to private practice; defends Sidney Hillman and Amalgamated Clothing Workers in "landmark injunction case"
- 1920–1921: Assistant secretary to Second President's Industrial Congress
- 1920–1929: Partners in Szold Branwen [sic] law firm and becomes a "very wealthy New York lawyer" in Lowenthal, Szold and Brandwen of 43 Exchange Place, New York City. (FTC commissioner John J. Carson later mistakenly recalled one partner as "Max Bramblin" of "Lowenthal & Bramblin")
Private law practiceEdit
Lowenthal ran a private law practice from 1912 to 1932. Cases involved workers rights, defense of right-to-strike legislation and shareholder rights in receivership cases.
In the early 1920s, Lowenthal seems to have had a law office in New York City. While Ann Fagan Ginger does not mention him as a mentor of Carol Weiss King in her biography of King, Ginger does say that King formed a "loose partnership" with radical attorneys, who included Joseph Brodsky, Swinburne Hale, Walter Nelles, and Isaac Shorr as well as a long-term association with Walter Pollak (once partner of Benjamin Cardozo, whom she met through her brother-in-law Carl Stern. Nevertheless, newspaper accounts of King (in the 1950s) mention Lowenthal as not only an associate but her employer. The Saturday Evening Post went even further in 1951 in a long article on Carol Weiss King:
Lowenthal is of special interest. A product of Harvard Law, he has been described by a New Deal associate as "self-effacing and ubiquitous." Shuttling between New York and Washington, he has maintained a New York office while holding a variety of Government posts dating back to World War I. On one hand, he has been an assiduous cultivator of high-level friendships, including Presidents Roosevelt and Truman and Supreme Court Justices Felix Frankfurter and Louis Brandeis. On the other, he has been an equally assiduous collector of proteges for whom he has found many Government jobs. Alger Hiss and Lee Pressman benefited by his friendship, and, for a time, did one George Shaw Wheeler, a young lawyer who became so carried away by communism that he denounced his United States citizenship to make a new career bebind the Iron Curtain. Back in 1920, at the time of her admission to the New York bar, Carol also was a Lowenthal protégée, and it was in his office that she served her first and only legal clerkship.
Another important protege of Lowenthal's (and his partner Robert Szold) was Benjamin V. Cohen, later known as one of Felix Frankfurter's Hotdogs in the New Deal. Lowenthal and Cohen both knew Judge Julian W. Mack, who was one of Cohen's professor at Harvard (and was uncle of Lowenthal's wife). In October 1920, Cohen first worked for Lowenthal on a bankruptcy case involving E.F. Drew & Company.
In 1923, Lowenthal was general counsel for the Russian-American Industrial Corporation (RAIC) of 31 Union Square, New York City, launched by the Amalgamated Clothing Workers union in 1922, following a 1921 visit to the Soviet Union by union president Sidney Hillman. He was also one of the original directors of the Amalgamated Bank of New York, as advertised in the Liberator magazine. The ad mentions that the bank is owned and operated by the Amalgamated Clothing Workers. It lists chairman Hyman Blumberg, president R. L. Redheffer, vice president Jacob S. Potofsky, cashier Leroy Peterson, and other directors: Hillman, August Bellanca, Joseph Gold, Fiorello H. La Guardia, Abraham Miller, Joseph Schlossberg, Murray Weinstein, Max Zaritzky, and Peter Monat. The Amalgamated relationship seems to have started with Lowenthal defended Hillman in 1920 in a labor dispute in Rocherester, New York. As late as 1929, Lowenthal still had a close relationship with Amalgamated, as after 1929 Great Crash he recommended that the bank sell its securities for cash; throughout the Great Deparession, the bank held its assets in cash or cash-equivalents. "It was the advice of Max Lowenthal that helped more than anything else to keep our banks open during the Hoover banking collapse," Hillman later noted. Advising Lowenthal in this period was Benjamin V. Cohen.
During his early days in politics, Lowenthal served as advisor to several United States senators. In 1929, he served as pro bono secretary on U.S. President Herbert Hoover's National Commission on Law Observance and Enforcement (later called the Wickersham Commission) to investigate gang-related crimes and Prohibition enforcement through July 1930, when he resigned. He assisted Ferdinand Pecora with Senate committee hearings investigating the causes of the Wall Street Crash of 1929. The hearings launched a major reform of the American financial system. Around 1930, "another job that I was given in connection with the charge that in the Government that men were taking positions in the Government who had private investments," connected (unclearly recounted later by Lowenthal) to his Harvard Law School friend, U.S. Solicitor General Charles Hughes, Jr. (1929–1930), son of 11th Chief Justice Charles Evans Hughes, Sr. In 1933–1934, he consulted to the U.S. Senate Banking and Currency Committee. "I can't remember that I had worked for any congressional committee before that, but this I would not want to affirm categorically."
In 1933, Lowenthal began advocating railroad reform by republishing his original Harvard Law Review argument The Railroad Reorganization Act in book form along with a second book, The Investor Pays (1933) (Felix Frankfurter attributed much of the work on The Investor Pays to Benjamin V. Cohen.) Abuses he cited included: control of receivership and of reorganization by owners prior to acknowledgement of insolvency, inadequate administration of properties prior to reorganization, inadequate regulatory supervision, and conflicts of interest. While making rounds "as agents of the President" with Tommy Corcoran (one of Felix Frankfurter's "Happy Hotdogs"), Lowenthal told any and all that nothing would happen "without the help of railway labor." On July 5, 1935 Federal Coordinator Joseph Bartlett Eastman wrote to Senator Wheeler (committee chair), with Lowenthal as committee counsel, to recommend 18 railroads (including Van Sweringen Lines, Pennsylvania Railroad, Wabash Railway, and Delaware & Hudson Company) plus financiers (J.P. Morgan & Company, and Kuhn, Loeb & Company) for investigation, as reported in the New York Times and Railway Age. Only in December 1936 did Lowenthal manage to obtain enough subpoenaed documentation to begin actual investigation, according to Railway Age. By 1939, the Senate had introduced a "Lowenthal Bi|ll" to create a special "Railroad Reorganization Court" for bankrupt railroads and downsizing of capitalization and reduction of fixed charges. In April 1939, ICC commissioner Walter M. W. Splawn and committee counsel Lowenthal testified. Lowenthal explained changes in the new Reorganization Act of 1939 (passed and signed into law on April 3, 1939). Its special court would make for "sounder reorganizations" thanks to judges trained in railroads.
In 1935, Lowenthal met Harry S. Truman, after Truman joined a subcommittee of the U.S. Senate Interstate Commerce Committee, investigating railroads and holding companies (which resulted in U.S. Senate Resolution 71 in February 4, 1935. Senator Robert F. Wagner had to withdraw from the subcommittee, and Senator Burton K. Wheeler filled his place with Truman. Senators on that subcommittee included: Wheeler (chair), Truman, Alben Barkley, Victor Donahey, Wallace White, and Henrik Shipstead. Heading the legal counselors for that subcommittee was Telford Taylor, assisted by Lowenthal and Sidney J. Kaplan (who later headed the Claims Division in the Solicitor General's office of the U.S. Department of Justice during World War II, George Rosier, Lucien Hilmer, and John Davis. According to close Truman's Appointments Secretary Matthew J. Connelly, "Lowenthal served as counsel for Senator Truman during the hearings on the setting up of the Civil Aeronautics Board." According to daughter Margaret Truman, Truman relied on Lowenthal to keep up pressure on the Missouri Pacific Railroad and Alleghany Corporation over the "Alleghany-Missouri Pacific matter."
Lowenthal later recollected, "Until we went into World War II, I may have been doing some work for the Interstate Commerce Committee. I was for a number of years, in that category which was referred to as dollar-a-year men, but, when we went into the war, I had a talk with Senator Wheeler and suggested that probably I ought to be available on some wartime work, and Chairman Wheeler thought that was right." Thus, Lowenthal did not serve with Truman on the so-called "Truman Committee" (1941-1944) (formally, the Senate Special Committee to Investigate the National Defense Program, 1941-1948, from 1948 the Permanent Subcommittee on Investigations or "PSI," and current the "United States Senate Homeland Security Permanent Subcommittee on Investigations"). "I attended one or two hearings out of interest, but I was completing work for the Interstate Commerce Committee at that time and then I was involved in some work in the war effort which was pretty absorbing -- it was day and night work," he later recalled.
From 1944 to 1946, Lowenthal left official government service. In 1944, Lowenthal attended the 1944 Democratic National Convention in Chicago. In 1944, Truman wrote to his daughter that Lowenthal, William M. Boyle, and Leslie Biffle "were on my trail... Yes, they are plotting against your dad" along with many others "trying to make him VP against his will." Truman told Lowenthal that FDR had included him on his shortlist of candidates for vice president. Lowenthal went with Truman to meet with Philip Murray, head of the Congress of Industrial Organizations (CIO) union for support. "I think that someone in his organization had been urging another name on Phil Murray, but I believe in time he swung behind Mr. Truman."
In Fall 1946, Lowenthal had lunch with Bob Patterson, newly promoted from Assistant Secretary of War to Secretary of War, whom he had known "for many years": Patterson told Lowenthal he was sending him to Berlin for a "war job, or a wartime-produced task... I think that was the last official position I held in government." The job was restitution of property stolen by Nazis. Lowenthal reported to the U.S. High Commissioner of Germany, General Lucius D. Clay. Specifically, Lowenthal spent six weeks in Germany to collect evidence so he could draw up a report.
Upon his return to the States, Lowenthal "had a good deal of work" on Nazi-related cases of "heirless" property. In that period, the U.S. Attorney General (Tom C. Clark at that time) made recommendations that included "relaxing the universal ban on wire tapping"–at which time, Lowenthal "noticed that that was in the list."
FBI and HUAC investigationsEdit
During 1947-1948, the FBI investigated Lowenthal. They used wiretaps, as evidenced in later-FOIA-ed FBI files. FBI files on Lowenthal also include draft versions of his 1948 book on the FBI.
In 1950, Lowenthal published a book critical of the Federal Bureau of Investigation (see Works, below), which led to testimony denying he had "aided and abetted" Communist in government service before the House Un-American Activities Committee. The book and negative press helped end a 38-year career in public service.
That same day, U.S. Representative George A. Dondero called Lowenthal "menace to the best interests of America." Dondero said that his government career was "replete with incidents where he aided and abetted Communists" starting in 1917.
On September 15, 1950, Lowenthal appeared before the House Un-American Activities Committee AKA "HUAC" (two of whose members were Mundt and Nixon–of the Mundt-Nixon Bill). Already in August 1950, HUAC had re-subpoenaed four witness who had been part of Whittaker Chambers's Ware Group: Lee Pressman, Nathan Witt, Charles Kramer and John Abt. The committee had asked both Pressman and Kramer whether they knew Lowenthal; both confirmed. Lowenthal brought former U.S. Senator Burton K. Wheeler as counsel. After reviewing his curriculum vitae, the committee tried to link him with known Communist Party members and organizations, some of which he confirmed, others not, all without admitting any wrongdoing. Names mentioned included: Alger Hiss, Donald Hiss, David Wahl, Bartley Crum, Martin Popper, Allan Rosenberg, Lee Pressman, the Russian-American Industrial Corporation, the Twentieth Century Fund, and the International Juridical Association.
On November 19, 1950, the government published Lowenthal's closed-session testimony from September 15, 1950. During testimony, Lowenthal had denied aiding or abetting Communists in government service. Specifically, he denied any involvement in the employment or sponsoring of George Shaw Wheeler, a former US government employee who had defected to Czechoslovakia in 1947 and publicly requested political asylum there in 1950. He noted that Wheeler had been transferred to his division on the Board of Economic Warfare from the War Production Board "toward the end of my service with the board" He also said that Wheeler had not worked with him in Germany." He also claimed to have advised Lee Pressman in 1944 against naming Henry A. Wallace as Democratic candidate for vice president.
On November 27, 1950, Senator Bourke B. Hickenlooper noted, "In the Washington Post of November 26, 1950, there are published two reviews of a recent book entitled The Federal Bureau of Investigation, by Max Lowenthal, New Deal mystery man of Washington." The first ("A Lawyer's Indictment in Mood of Prosecutor") was by Rev. Edmund A. Walsh S.J., of Georgetown University, which Hickenlooper read into the record. The second by Joseph L. Rauh Jr., a former civil servant, whom Hickenlooper denounced for criticizing the FBI, for chairing the National Committee for Democratic Action, and for affiliations with Alger Hiss, Donald Hiss, Felix Frankfurter, William Remington, and James L. Fly of Americans for Democratic Action. Hickenlooper stated "I have the greatest admiration and respect for the integrity of the director, Mr. J. Edgar Hoover, and his staff personnel" at the FBI.
Unofficial policy group memberEdit
During the 1950s, Lowenthal supervised "an operation... conducted... to prepare answers to the charges that Senator McCarthy was making." This followed McCarthy's to the State Department of "a list." Lowenthal was later unable to recall clearly the names of anyone who helped him: Truman Library oral historian Jerry N. Hess suggested that they might have included Herbert N. Maletz, Lowell Mellett, and Franklin N. Parks. The White House was supportive: when Lowenthal came to Washington to work, sometimes he would get office space there.
In May 1951, White House Appointments Secretary Matthew J. Connelly asked Lowenthal to help General Harry H. Vaughan in "setting up testimony", after Vaughan admitted repeated episodes of trading access to the White House for expensive gifts. Later, he also helped Connelly himself (who was convicted of bribery charges in 1956). (When asked whether Lowenthal served on that counter-McCarthy committee, Connelly, however, said, "Not that I recall. He had nothing to do with the White House.")
In mid-summer 1951, Truman wrote Lowenthal to thank him for a letter and respond regarding Senator Joseph McCarthy's speech of Jun 14, 1951, attacking George Marshall. They discussed the need for the U.S. government to support international security. "I certainly did appreciate your good letter," Truman ended.
In 1952, when Truman announced he would not seek re-election, Vice President Alben Barkley could not secure the presidential nomination from the Democratic Party due to a lack of endorsement from labor leaders. Connelly later recalled:
Hess: Do you recall the difficulty that Mr. Barkley had at the 1952 convention with the labor delegates?
Connelly: I remember it very well because I had Max Lowenthal–I believe you know Max Lowenthal–I had him out there and Max was very close to the labor boys. I had a room at the Mayflower Hotel with two TV sets watching the convention, and I used to get calls from Max, from Chicago, and the day Barkley arrived–unfortunately he had very bad eyes–and he walked through the lobby of the hotel and he didn't recognize the labor boys who were there. So they thought they were snubbed. So I then got Les Biffle on the phone and Les had always been very close to Barkley and he was out there at the convention, as a matter of fact, he was sergeant at arms of the convention, and I told Les what happened. So then they made a strategic mistake, because labor leaders are all prima donnas, and I suggested to Les that Barkley set up a meeting with these fellows and talk to them individually. So instead of that they set up a breakfast the next morning and invited all the labor leaders. Well, they are very jealous of each other. So, all that achieved was one more snubbing for the prima donnas, so they sat on their hands as far as Barkley was concerned.
Lowenthal's best known accomplishment occurred during his term as the chief adviser on Palestine to Clark Clifford, an advisor to President Truman, from 1947-1952. President Truman credited Lowenthal as being the primary force behind the United States recognition of Israel. (Apparently in contrast, Matthew J. Connelly pointed to David Niles, an associate of Harry Hopkins from the WPA), as "very effective in the problems we had in connection with the recognition of Israel" because of his contacts in the Jewish community: "David Dubinsky, Abraham Feinberg. You name any leader in the Jewish faction, and he had intimate contacts with him." Connelly denoted Lowenthal as one of contacts–"oh, very much so, very much so." When Niles died in 1951, Connelly chose Feinberg to succeed him in that liasion role.)) Historian Michael J. Cohen argues that Clark Clifford relied on Lowenthal for advice on Israel, and Lowenthal in turn on Benjamin V. Cohen.
In the late 1950s, Norman Thomas criticized Bertrand Russell for citing Lowenthal and Cedric Belfrage as authorities on wrongdoings by the FBI. Russell responded in "The State of Civil Liberties" in The New Leader, published on February 18, 1957. Russell retored, "You seem to imply that criticisms of the FBI can be ignored if they come from Communists or Fellow-travellers. In particular, you point out that Mr. Lowenthal had a grievance against the FBI. It is, however, an almost invariable fact that protests against injustice originate with those who suffer from them." In which case, Russell recommended that Thomas go buy and read Lowenthal's book.
As late as 1967, Lowenthal denied ever even discussing Israel with President Truman and claimed to have only heard of the partition of Palestine through a secondhand source in the White House.
Personal life and deathEdit
Regarding Truman overall, late in life Lowenthal told Truman Library oral historian Jerry N. Hess:
I was deeply sold on Mr. Truman's usefulness to America. I haven't been a hero worshipper but I have had deep affection for some men in public affairs whom I got to know, and that was certainly true in the case of Mr. Truman.
During the same interview, however, Lowenthal remembered Truman only one staff by name (Victor Messall).
Regarding Truman's views on red scares in the United States, Lowenthal commented:
When he came back from service in the Army in the First World War, he was disgusted with the hysteria that prevailed in some quarters in 1919 and 1920, and I think he never forgot that -- that disgust that he had acquired. You may remember -- I don't mean to say that Mr. Truman mentioned this specifically -- there was a magazine published by a man named Guy Empey.... A good many people were greatly excited and there was a good deal of "treat them rough stuff" during World War I and for a year or two or three afterward. I think that burned into Mr. Truman, who had been engaged in active fighting in France during the war, that such things should go on...
You know, there was during World War I bitterness against the Socialists and against the IWW, not against, to any extent, the Bolsheviks; that came later. You read about that period. They threw Victor Berger, the Socialist, out of the Congress. Mr. Truman was disgusted with such excitement, and I think that may have been part of his make-up from childhood onward, but I'm only guessing.
Recollections about himEdit
This article contains too many or overly lengthy quotations for an encyclopedic entry. (January 2019)
Recollections of Lowenthal from Truman Library oral histories are mixed.
Some are favorable:
Others are less favorable:
- "(Truman said)... I have two Jewish assistants on my staff, Dave Niles and Max Lowenthal. Whenever I try to talk to them about Palestine they soon burst into tears because they are so emotionally involved in the subject" in 1948: : Oscar R. Ewing, organizer and member of unofficial political policy group during Truman administration (1947–52)
- " I know they thought he was a Communist. And I never could figure that out. They came around to me about it. Max was a far-out liberal. He was a very good investigator on the railroads.": Raymond P. Brandt, St. Louis Post-Dispatch Washington Bureau Chief (1934–1961)
Max Lowenthal was a good friend of the President's from the days in the '30s... They became friends at that time, and he had total access to the White House. During the McCarthy period he was there all the time, almost daily; he used to hang out in Matt Connelly's rear office. I had had an encounter early in my White House career with Max Lowenthal. Clark Clifford told me that Max was worried about an Internal Security bill (of 1950).
However, Spingarn also suspected that Lowenthal (and Connelly) "stuck the knife in me." Phileo Nash told Spingarn it was Connelly, influenced by Lowenthal:
I mentioned that Max Lowenthal had once told Niles, and possibly others that I was a Facist, that was in 1949, because I told Lowenthal I favored wiretapping under proper controls... Nash said it was quite possible that Max Lowenthal was very vindictive, and he mentioned that Max Lowenthal is currently spending much time in Matt's office with L's son.
Spingarn further recalled:
There was an operation run, more or less, under the supervision of Max Lowenthal in the basement of the White House which was to prepare answers to the charges that McCarthy was hurling so freely during all that period and get them ready in a hurry, not wait until the lie had gone around the world before the truth has gotten its pants on. I remember Herb Maletz–good man–worked in that thing and one or two others whose names I can't remember at the moment.
Max Lowenthal was very much involved in that, and in his book The Truman Presidency, Cabell Phillips has me teamed up with Max Lowenthal in running that operation, which is not correct. I did an awful lot of work on the McCarthy stuff, but I did it in terms of trying to devise some machinery, or system, or operation.
In the early 1930s, claimed Whittaker Chambers in his 1952 memoir Witness, Lowenthal (Max "Loewenthal" in Witness) was a member of the International Juridical Association (IJA), along with Carol Weiss King, Abraham Isserman, and Lee Pressman. During his 1950 HUAC testimony, Lowenthal admitted that he had helped organize the "National Lawyers Guild" in the 1930s. He was also a member of the American Bar Association and the New York Bar Association.
In 1950 he wrote a book about the FBI, in which he dealt with issues he felt were still unresolved "although they were brought to light and discussed by statesmen in 1908 and 1909 when the police force now known as the FBI was created." In New York Times Sunday Book Review, Cabell Phillips said the book showed "immense research and careful documentation" and "almost for the first time... it pulled aside the self‐righteous cloak in which the FBI has wrapped itself." Writing for the University of Chicago Law Review in 1952, however, T. Henry Walnut (member of the Pennsylvania Bar) noted "From Mr. Lowenthal's review of the FBI's political activities they would appear negligible between the years 1924 and 1946, when the Bureau picked up the trail of the Communist. This period, however, was not a political vacuum. It was filled with differences as bitter as any the country has ever known... If Mr. Lowenthal is still looking for evidence as to what can be done through the FBI, under its present centralized direction from Washington, to oppress dissenting individuals and groups, it would be well for him to study the period from December 8, I941 to the end of 1945. George M. Elsey, Administrative Assistant to the President (1949–1951) felt that "Lowenthal had a passionate dislike of the FBI and J. Edgar Hoover in particular." Asked to read galley proofs for his book on the FBI, he later commented, "The book was so unfair, so grossly biased, so sloppily done in every respect that it couldn't possibly influence anybody about the FBI. Any serious reader would just lay the thing aside in disgust... The President was just tolerant, shrugged his shoulder, tended to laugh it off and say, 'Oh, Max is that way'."
- Lowenthal, Max; Hess, Jerry N. (1967). "Oral History Interview with Max Lowenthal". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Ewing, Oscar R.; Hess, Jerry N. (2 May 1969). "Oral History Interview with Oscar R. Ewing 4". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- "Max Lowenthal, Lawyer, Dies; Book on F.B.I. Stirred a Storm". New York Times. 19 May 1971. Retrieved 19 August 2017.
- "Max Lowenthal. Papers, 1929-1931". Harvard Law School Library. February 2006. Retrieved 20 August 2017.
- "Collection of Max Lowenthal (1945–1947)". EHRI Consortium. 4 April 2013. Retrieved 20 August 2017.
- "Max Lowenthal papers, 1910-1971". University of Minnesota. Retrieved 20 August 2017.
- Hearings regarding communism in the United States Government: Hearings before the Committee on Un-American Activities, House of Representatives, Eighty-first Congress, second session. US Government Printing Office. 15 September 1950.
- Latham, Earl (1959). The Politics of Railroad Coordination 1933-1936. Harvard University Press. p. 19 (personal network), 26 (1933), 31 (Frankfurther), 256 (Corcoran), 265 (Corcoran). ISBN 9780674689510. Retrieved 4 December 2017.
- Business Digest, Volume 6. Cumulative Digest Corporation. 1919. p. 721. Retrieved 18 November 2018.
- How the Government Handled Its Labor Problems During the War: Handbook of the Organizations Associated with the National Labor Administration; with Notes on Their Personnel, Functions and Policies. Bureau of Industrial Research. 1919. pp. 4 (Wilson, Frankfurter), 10–11 (creation, purpose, personnel, organization). Retrieved 18 November 2018.
- "Hearings of the United States Congress - House Committee on Un-American Activities". US GPO. 1950. p. 2960. Retrieved 18 November 2018.
- Black, Clare (31 August 2006). The New Woman as Librarian: The Career of Adelaide Hasse. Scarecrow Press. pp. 289–290. ISBN 9781461673347. Retrieved 18 November 2018.
- Monthly Labor Review, Volume 7. US GPO. 1919. p. 23. Retrieved 18 November 2018.
- "Adele D. Bramwen, Artist, 64, Is Dead". New York Times. 14 August 1964. Retrieved 23 January 2018.
- Max H. Lowenthal, Federal Bureau of Investigation, 29 August 1947
- Carson, John J.; Hess, Jerry N. (8 November 1971). "Oral History Interview with John J. Carson". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Ginger, Ann Fagan (1993). Carol Weiss King, human rights lawyer, 1895-1952. Boulder: University Press of Colorado. ISBN 0-87081-285-8. LCCN 92040157.
- "Barbs". Dixon Evening Telegraph. 13 February 1952. p. 4 (employer). Retrieved 20 August 2017.
- "Russian Communism". Town Talk. 21 May 1954. p. 6 (associate). Retrieved 20 August 2017.
- Thompson, Craig (17 February 1951). "The Communists's Dearest Friend". Saturday Evening Post. p. 92.
- Lasser, Willam (1 October 2008). Benjamin V. Cohen: Architect of the New Deal. Yale University Press. p. 10 (Lowenthal, Mack, Frankfurter), 47 (Cohen as protege), 52 (Amalgamated), 62 (Szold), 66–70 (railroads), 293–294 (Israel). ISBN 978-0300128888. Retrieved 4 December 2017.
- "Amalgamated Bank of New York (advertisement)" (PDF), The Liberator, May 1923, retrieved 20 August 2017
- Clay, Cassius M. (1940). "The Case for a Special Reorganization Court". Law and Contemporary Problems. Duke University: 455 (fn 24). Retrieved 2 December 2017.
- Foster, Roger S. (1935). "Conflicting Ideals for Reorganization". Faculty Scholarship Series. Yale University Press: 928 (fn 10: best expression of need for reorganization). Retrieved 4 December 2017.
- Lubben, Stephen J. (6 September 2004). "Railroad Receiverships and Modern Bankruptcy Theory". Cornell Law Review. Cornell University Press. Retrieved 4 December 2017.
- McCullough, David (24 May 2011). David McCullough Library E-book Box Set: 1776, Brave Companions, The Great Bridge, John Adams, The Johnstown Flood, Mornings on Horseback, Path Between the Seas, Truman, The Course of Human Events. Cornell Law Review. Simon & Schuster. ISBN 9781451658255. Retrieved 4 December 2017.
- Baer, Christopher T. (1935). "A General Chronology of the Pennsylvania Railroad Company: Its Predecessors and Successors and Its Historical Context: 1935" (PDF). Pennsylvania Railroad Technical & Historical Society. Retrieved 2 December 2017.
- Baer, Christopher T. (April 2015). "A General Chronology of the Pennsylvania Railroad Company: Its Predecessors and Successors and Its Historical Context: 1936" (PDF). Pennsylvania Railroad Technical & Historical Society. Retrieved 2 December 2017.
- "Prospective Transport Legislation and Railway Net Earnings". Railway Age. Simmons-Boardman Publishing Company. 106: 761–763 (763 Lowenthal Bill). 1939. Retrieved 2 December 2017.
- "Hearings Begun on Wheeler Rail Revamping Measure". Railway Age. Simmons-Boardman Publishing Company. 106: 779–782 (779–780, 782 Lowenthal). 6 May 1939. Retrieved 2 December 2017.
- "About Us". Maslon, LLP. Retrieved 19 August 2017.
- "Oral History Interviews with Matthew J. Connelly". Harry S. Truman Library & Museum. 28 November 1967. Retrieved 20 August 2017.
- Truman, Margaret (1959). Harry S. Truman. Harper Collins. p. 106 (Alleghany), 167 (Brandeis), 521-522 (MacArthur). ISBN 9780380721122. Retrieved 13 January 2019.
- Truman, Margaret (1959). Harry Truman. New Word City. ISBN 9780380721122. Retrieved 13 January 2019.
- Since Lowenthal was a legal counselor, his counterparts attending such an important meeting could have started Murray's CIO general counselor Lee Pressman.
- "Subject: Max Lowenthal, Part 1 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 2 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 3 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 4 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 5 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 6 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Subject: Max Lowenthal, Part 7 of 7" (PDF). FBI. Retrieved 17 September 2017.
- "Lowenthal Denies Any Ties to Reds". The New York times. 19 November 1950. p. 69.
- Senate Congressional Record (PDF). US GPO. 27 November 1950. pp. 15780–15783, 15780 (book). Retrieved 13 January 2018.
- "Harry H. Vaughan, Major General Who Was An Aide To Truman, Dies". New York Times. 22 May 1981.
- "Oral History Interviews with Matthew J. Connelly". Harry S. Truman Library & Museum. 30 November 1967. Retrieved 20 August 2017.
- "Billy James Hargis Papers". University of Arkansas. Retrieved 21 October 2017.
- Russell, Bertrand (12 October 2012). The Collected Papers of Bertrand Russell Volume 29: Détente or Destruction, 1955-57. Routledge. pp. 163–164. ISBN 9781134245253. Retrieved 13 January 2019.
- "Guide to the John Lowenthal Papers TAM.190". New York University. Retrieved 7 April 2017.
- Twentieth Century Fund: 1919–1994 (PDF). Twentieth Century Fund. 1994. p. 43. Retrieved 16 September 2017.
- "Low Wages Are Discussed in Report: Study Is Made of the Relative Costs of Living at Home and in Foreign Countries" (PDF). Hammond Advertiser of Hammond, NY. 28 January 1932. Retrieved 16 September 2017.
- Gilpatric, Roswell L.; Hess, Jerry N. (19 January 1972). "Oral History Interview with Roswell Gilpatric". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Spingarn, Stephen J.; Hess, Jerry N. (21 March 1967). "Oral History Interview with Stephen J. Spingarn (2)". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Spingarn, Stephen J.; Hess, Jerry N. (29 March 1967). "Oral History Interview with Stephen J. Spingarn (8)". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Spingarn, Stephen J.; Hess, Jerry N. (20 March 1967). "Oral History Interview with Stephen J. Spingarn (1)". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Chambers, Whittaker (1952). Witness. New York: Random House. pp. 635fn (IJA). LCCN 52005149.
- The Federal Bureau of Investigation (William Sloane, pub. 1950)
- The Federal Bureau of Investigation (Turnstile Press Limited, pub. 1950)
- Walnut, T. Henry (1952). "The Federal Bureau of Investigation. By Max Lowenthal". University of Chicago Law Review: 638 (quote). Retrieved 20 August 2017.
- Elsey, George M.; Hess, Jerry N. (10 July 1970). "Oral History Interview with George M. Else (9)". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Lowenthal, Max (1933). The investor pays. A. A. Knopf. LCCN 33014417.
- Lowenthal, Max (1936). The investor pays. A. A. Knopf. LCCN 36014723.
- Lowenthal, Max (1933). The Railroad Reorganization Act. Harvard Law Review Association. pp. 18–58. LCCN 41033437.
- Daniels, Jonathan; Hess, Jerry N. (4–5 October 1963). "Oral History Interview with Jonathan Daniels". Harry S. Truman Library & Museum. Retrieved 19 August 2017.
- Lowenthal, Max (1950). The Federal Bureau of Investigation. William Sloane Associates. pp. 559 pages. Retrieved 20 August 2017.
- Lowenthal, Max (1950). The Federal Bureau of Investigation. William Sloane Associates. pp. 559 pages. LCCN 50010837.
- Lowenthal, Max (1971). The Federal Bureau of Investigation. Greenwood Press. pp. 559 pages. LCCN 50010837.
- Lowenthal, Max (2 March 1951). Police methods in crime detection and counter-espionage. Conference on Criminal Law Enforcement. LCCN 51014347.
|Wikimedia Commons has media related to Max Lowenthal.|
- "Max Lowenthal papers, 1910-1971". University of Minnesota. Retrieved 20 August 2017.
- "Max Lowenthal. Papers, 1929-1931". Harvard Law School Library. February 2006. Retrieved 20 August 2017.
- "Collection of Max Lowenthal (1945–1947)". EHRI Consortium. 4 April 2013. Retrieved 20 August 2017.
- Michael J. Cohen, Truman and Israel, (Berkeley, CA: University of California Press, 1990.)
- Ronald Radosh and Allis Radosh, A Safe Haven: Harry S. Truman and the Founding of Israel (HarperCollins, 2009)
- Library of Congress: Donald S Dawson papers, 1944-1993
- Library of Congress: Felix Frankfurter papers, 1846–1966
- Library of Congress: Photo of Truman and Lowenthal (October 20, 1937)
- Yad Vashem: Max Lowenthal Collection