Traffic and motor vehicle regulations for the District of Columbia
Subtitle: Efective May 3, 1925
By: Amended to October 7, 1930
Publisher: U. S. Govt. print. off.
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 48
Subjects: Traffic regulations; Automobiles; Law and legislation
Notes: Cover-title.

Signed: W. H. Harland, director of traffic.