A collector's guide to U.S. machine postmarks, 1871-1925
Subtitle: with examples of later types
By: by Russell F. Hanmer.
Edition: 3rd ed.
Publisher: D.G. Phillips Pub. Co.
Published: 1989
Place of publication: North Miami, Fla. (P.O. Box 611388, North Miami 33261-1388)
Language: eng
Number of pages: 181
Subjects: Cancellations (Philately) -- United States -- History.; Postmarks -- United States -- History.
Other titles: U.S. machine postmarks, 1871-1925.; Collector's guide to US machine postmarks, 1871-1925.
Notes: Includes bibliographical references (p. 180-181).
Rev. ed. of: U.S. machine postmarks, 1871-1925.