report of the origin, development, operation, findings, conclusions, recommendations, exhibits of the Highway Traffic research June 1, 1936 to Dec. 8, 1937.
By: Prepared by Highway Traffic Research, state wide WPA project 165-14-6999, Commonwealth pier, Boston, Mass. ... sponsored by Massachusetts Dept. of Public Safety ...
Contributors: Massachusetts. Dept. of Public Safety.
Published: 1937
Place of publication: [Bost
Language: eng
Number of pages: 126
Subjects: Roads -- Massachusetts.; Communication and traffic -- Massachusetts.; Automobiles -- Law and legislation -- Massachusetts.