Investigations as to pneumatic-tube service for the mails.

Description

Corporate Author

United States. Post Office Dept.

Language(s)

English

Published

Washington : G.P.O., 1909.

Subjects

Postal service > Postal service / United States.
Pneumatic-tube transportation > Pneumatic-tube transportation / United States.

Note

"December 15, 1908.--Referred to the Committee on the Post-Office and Post-Roads and ordered to be printed with illustrations."

Physical Description

143 p., [2] leaves of plates (folded) : 2 maps ; 24 cm.

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