The Development of Rates of Postage: An Historical and Analytical Study

by A. D. Smith

Record of Weight (July 1-December 31, 1906) of Second-Class Mail Matter (1907).

Report of Postal Commission on Second-Class Mail Matter (1907).

Report of Special Weighings of the Mails of 1907 (1908).

Preliminary Report of Joint Commission on Business Method of Post Office Department and Postal Service (1908).

Data relative to Proposed Extension of Parcel Post (1908).

Cost of Transporting and Handling the Several Classes of Mail Matter (1909).

Hearings before the Committee on the Post-Office and Post-Roads of the House of Representatives on Second-Class Mail (1910).

1911.

Instructions to Publishers in the Preparation of Second-Class Matter for Mailing and Dispatch (May 1).

Information issued by the Second Assistant Postmaster-General relative to the Transportation of Mails by Railroad.