Instructions and rulings with reference to transportation of mails by railroads (steam and electric) issued by the second assistant postmaster general
By: Based upon the acts approved July 28, 1916, and July 2, 1918, and orders of Interstate Commerce Commission dockets 9200 and 10227
Publisher: Govt. Print. Off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Railway mail service
Notes: Microfilm. New York, N.Y., Columbia University Libraries, 1997. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1997.