Postal markings of United States expositions
By: by William J. Bomar.
Edition: 1st ed.
Publisher: D.G. Phillips Pub. Co.
Published: 1986
Place of publication: North Miami, Fla. (P.O. Box 611388, North Miami 33261-1388)
Language: eng
Number of pages: 206
Subjects: Postmarks -- Exhibitions.; Postmarks -- United States -- Catalogs.
Notes: Bibliography: p. 206.