Harriet Tracy

Harriet Ruth Brisbane Tracy (1834–1918) was an American inventor who is credited to have received 27 patents from 1868 to 1915. These patents were in a multitude of fields such as elevators, sewing machines, and crib attachments. Of the 27 patents, six were for elevators and seventeen were for sewing machines. Ten of these patents came during a very productive period from 1890 to 1893. Of her inventions, the most renowned was her Tracy Gravity Safety Elevator. This system was designed to address the pain point of inefficiencies and frequent accidents in elevator systems at the time. This innovation was first installed and recognised in the Women's Building at the Chicago World's Columbian Exposition. Tracy’s other notable innovations were her sewing machines and crib attachments. One demonstration of Tracy's ability to adapt and her knack for innovation are her multiple other contributions, for example her contributions to innovation in folding beds. She died on May 30, 1918, at the age of 83; according to her obituary she was also "gifted as a writer of verse and prose", contributing frequently to "magazines and periodicals."

Personal life Harriet Ruth Tracy was born on December 6, 1834, in Charleston, South Carolina; her parents were William Brisbane (1809–1860) and Julia Hall Lowndes (1811–1847). The noted abolitionist William Henry Brisbane (1806–1878) was her first cousin once removed. thumb In 1860 she married Cadwallader Colden Tracy (1830–1921), a baseball player who had been a member the New York Knickerbockers in 1854.She then moved to Staten Island, in the village of New Brighton, to live with her husband in 1860. Tracy and her husband had four daughters. In 1890 Tracy and her family moved to Paris, France, and then to London, England. The innovation solved a problem that crib owners had been experiencing: the crib disrupting the appearance of the parent’s bedroom. The invention furnished an improved bedstead and crib that was designed in a way that when it’s not in use can present a neat and uniform appearance, giving no indication of the presence of the crib-attachment.

Another one of Tracy’s prominent innovations was her lock-stitch and chain-stitch sewing machine. This sewing machine was so impressive, for its time, because “her improved bobbin which held up to 1,000 yards of thread hence reducing the number of times the bobbin thread had to be replaced, making it a time saver”. The pain point that Tracy addressed with this innovation was the recurring failures occurring with elevator systems at the time. With this innovation, she made this process easier for the every-day consumer in a time at which these inventions were making their way in to commercial and residential spaces.

Tracy 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."

Death and legacy Tracy, died on May 30, 1918, aged 83. According to her obituary she was also "gifted as a writer of verse and prose", contributing frequently to "magazines and periodicals." Harriet Tracy decided to use her creative expertise combined with her vast knowledge of different fields to innovate in a way that was not popular at the time. But this did not stop Tracy, as she made a presence for herself in fields where women were undermined and were thought to have a lack of expertise.

Harriet Tracy worked in a largely male-dominated field and established a reputation through her inventions and technical work. Her career reflects the challenges faced by women innovators of the period and their contributions to industrial and technological development. Recognition of Tracy’s work highlights the broader role played by women inventors in the history of innovation.

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