Investigation of the regulation of motor-vehicle traffic in the District of Columbia
Subtitle: hearings before a subcommittee of the Committee on the District of Columbia, House of Representatives, Sixty-sixth Congress, second session, on H.R. 12267. March 9, 10, 11, 12, 15, 17, 19, and 23, 1920
Publisher: G.P.O.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 214
Subjects: Traffic regulations
Other titles: Motor vehicle traffic in District of Columbia