1924-1980
Inventor of Liquid Paper Correction Fluid

ousy Typist.

Bette Clair McMurray dropped out of school when she was seventeen because of disciplinary difficulties. In the 1940s there were very few jobs open to young women. She could not type, but she got a job as a secretary for a law firm because of her personality. The attorneys sent her to night school for her high-school diploma and secretarial training. She married Warren Nesmith in 1942, and their son (Michael) was born in 1943. After she and her husband divorced in 1946, she had to provide for her son and herself, and she attempted to do so, relying on her shaky secretarial skills.

Tempera Solution.

In 1951 McMurray was an executive secretary at Texas Bank and Trust in Dallas. The typewriters used there had ribbons made with carbon film. Erasing errors made on these typewriters looked messy. As an...