Contributions

  • San Francisco (Calif.). Police Dept. Traffic Bureau. - Contributor
  • San Francisco (Calif.). Bureau of Engineering. Traffic Division. - Contributor
  • California State Automobile Association. - Contributor
  • San Francisco Traffic Survey Committee. - Contributor
  • San Francisco (Calif.). Dept. of Electricity. - Contributor
and 1 more
  • San Francisco Traffic Law Enforcement Board. - Contributor

Publication

1929 - Police Dept., San Francisco, Calif, California

Language

English

Word Count

7,000 words, Guess

Page Count

28 pages

Identifiers

Subjects

Topics

Traffic flowAutomatic timersTraffic engineeringTraffic signs and signalsTraffic flow -- California -- San FranciscoTraffic engineering -- California -- San FranciscoTraffic signs and signals -- California -- San Francisco

Reader Reviews

No reviews yet for this book.

Be the first to share your thoughts!