Traffic signs and signals
Found in 30 Collections and/or Records:
Patent information, 1926
Various copies of the patents for Vetabelle's different traffic signs and signals.
Realia, 1926
Prototype of stoplight.
Signal publicity, 1927
Two copies of Sunset magazine which features an article about Vetabelle and her traffic signal inventions, two copies of the California Journal of Development which talks about the Motor Vehicle Act and the impact it has on drivers. Also included is a letter from Vetabelle to her mother.
Signal specifications
Teaching certifications and contracts, 1911-1915
More materials relating to Vetabelle's teaching career, including certifications, more letters or recomendation, teaching contracts, and other related documents.
Teaching materials, bulk: 1912-1929
Materials relating to Vetabelle's teaching career including letters of recomendation, written job offers, and other documents.
The American City, 1927
2 issues of The American City magazine which includes various articles about industrial aspects of differnet cities, including projects being proposed and built, streets and traffic signals, and many other manufactured parts.
The American City, 1927
2 issues of The American City magazine which includes various articles about industrial aspects of differnet cities, including projects being proposed and built, streets and traffic signals, and many other manufactured parts.
Traffic information, 1996
Various pamphlets, booklets, and articles talking about different traffic information, including different traffic signals and their purposes, questions about traffic saftey, different school and public saftey posters, and many other saftey information. Also included is an article talking about Vetabelle and her contributions to traffic saftey.
Traffic light, 1926
Prototype of stoplight. On display in the Reading Room.