Down the mail tubes
Subtitle: the pressured postal era, 1853-1984
By: Sandra Lach Arlinghaus.
Series: Monograph / Institute of Mathematical Geography ;; #2; Monograph (Institute of Mathematical Geography) ;; #2.
Publisher: Michigan Document Services
Published: 1986
Place of publication: [Ann Arbor, MI, U.S.A.] (410 E. William, Ann Arbor 48104)
Language: eng
Number of pages: 79
Subjects: Postal service -- Automation.; Postal service -- Equipment and supplies.; Pneumatic-tube transportation.
Other titles: Mail tubes.
Notes: Bibliography: leaves 72-78.
"July 1985."
"An MDS publication."