Harriet Tracy
Born
Harriet Ruth Brisbane

December 6, 1834
DiedMay 30, 1918 (84 years old)
NationalityAmerican
Notable workTracy Gravity Safety Elevator

Harriet Ruth Brisbane Tracy (December 6, 1834 – May 30, 1918) was a prolific American inventor. Tracy is credited with receiving patents for at least 27 inventions between 1868 and 1915, including six for elevators and seventeen for sewing machines. Ten of the those patents came during a very productive period from 1890-1893.[1] Tracy displayed several of her inventions at the World's Columbian Exposition in 1893. According to her obituary she was also "gifted as a writer of verse and prose", contributing frequently to "magazines and periodicals."[2]

Early Life

edit

Born Harriet Ruth Brisbane in Charleston, South Carolina to William Brisbane (1809-1860) and Julia Hall Lowndes (1811-1847). The noted abolitionist William Henry Brisbane (1806-1878) was was her first cousin once removed.[3]

Inventions

edit

Tracy's first patent, was for a crib attachment for bedsteads in 1868.[4] In addition to sewing machine and elevator patents, she also received a patent for a cooking stove, and a fire escape, which she described in her 1883 patent application as a "simple, cheap, durable, compact, and efficient fire-escape ladder which may be folded into a small compass."[5]

Tracy's most well-known invention was an elevator patent which she received in 1892 and was subsequently called the "Tracy Gravity Safety Elevator."[6] It had a special safety mechanism that slowed down the elevator's decent in case of a power outage.[7] It was installed and used in the Woman's Building[8] at the World's Columbian Exposition in Chicago to take visitors up and down to the dining facilities on the rooftop.[9] Her gravity elevator was commercialized in New York City.[10]

In addition to her elevator at the exposition, Tracy also displayed several of her sewing machine inventions in the Liberal Arts Building.[11] Her most popular was the "Tracy Lock-Stitch and Chain-Stitch Sewing Machine" which held her newly invented rotary shuttle mechanism and could hold up to 1,000 yards of thread.[7]

Personal Life

edit

In 1860 she married Cadwallader Colden Tracy (1830-1921),[12] a baseball player who had been a member the New York Knickerbockers in 1854. From about 1860-1890 she lived on Staten Island, New York in the village of New Brighton. Tracy and her husband had four daughters. They moved to Paris, France, around 1890 and then to London, England. [2]

Death and Legacy

edit

She passed away in 1918 in Brentford, England.[13]

Collections

edit

Patent Model - Improved Crib-Attachment for Bedsteads, February 25, 1868, Hagley Museum and Library

References

edit
  1. ^ Stanley, Autumn (1995). Mothers and Daughters of Invention: Notes for a Revised History of Technology. Rutgers University Press. ISBN 978-0-8135-2197-8.
  2. ^ a b Eduardo Haviland Hillman (1874-1947 (17 July 1918). "Death of Mrs. Harriet Ruth Brisbane Tracy". Charleston News & Courier.{{cite news}}: CS1 maint: numeric names: authors list (link)
  3. ^ Eduardo Haviland Hillman (1913). "The Brisbanes". South Carolina Historical and Genealogical Society, Charleston. {{cite journal}}: Cite journal requires |journal= (help)
  4. ^ "Woman Inventor: Harriet Ruth Tracy's 19th Century Patents". Hagley. 2017-02-16. Retrieved 2021-09-22.
  5. ^ US272103A, "Harriet r", issued 1883-02-13 
  6. ^ Macdonald, Anne (1992). Feminine Ingenuity: Women and Invention in America. New York: Ballentine Books. pp. 182–183. ISBN 0-345-35811-2.
  7. ^ a b Alikhan, Suroor (2021-05-08). "Feminine Ingenuity—How Women Inventors Changed America: Anne L. Macdonald". Talking About Books. Retrieved 2021-09-24.
  8. ^ "NWHM Virtual Exhibit: Inventive Women". National Women's History Museum. Retrieved 2021-09-24.
  9. ^ "Woman Inventor: Harriet Ruth Tracy's 19th Century Patents". Hagley. 2017-02-16. Retrieved 2021-09-23.
  10. ^ The National Corporation Reporter. United States Corporation Bureau, Incorporated. 1893.
  11. ^ "Woman Inventor: Harriet Ruth Tracy's 19th Century Patents". Hagley. 2017-02-16. Retrieved 2021-09-24.
  12. ^ "FreeBMD Entry Info". www.freebmd.org.uk. Retrieved 2021-09-24.
  13. ^ "FreeBMD Entry Info". www.freebmd.org.uk. Retrieved 2021-09-24.