File:An Aviation forum. Washington, D.C., Feb. 21. Harvey L. Williams, left, representing Governor Raymond E. Baldwin of Connecticut, and Casey Jones, veteran flyer, snapped at the National LCCN2016875060.jpg
DescriptionAn Aviation forum. Washington, D.C., Feb. 21. Harvey L. Williams, left, representing Governor Raymond E. Baldwin of Connecticut, and Casey Jones, veteran flyer, snapped at the National LCCN2016875060.jpg
English: Title: An Aviation forum. Washington, D.C., Feb. 21. Harvey L. Williams, left, representing Governor Raymond E. Baldwin of Connecticut, and Casey Jones, veteran flyer, snapped at the National Aviation Forum being held at the Mayflower Hotel. Jones spoke on "the contribution of the trade schools to aviation"
Abstract/medium: 1 negative : glass ; 4 x 5 in. or smaller
This work is in the public domain in the United States because it was published in the United States between 1929 and 1977, inclusive, without a copyright notice. For further explanation, see Commons:Hirtle chart as well as a detailed definition of "publication" for public art. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.