The United States postage stamps of the twentieth century
By: by Beverly S. King and Max G. Johl.
Contributors: Johl, Max G., joint author.
Publisher: H. L. Lindquist
Published: 1932
Place of publication: New York
Language: eng
Subjects: Postage-stamps -- United States.
Notes: Vols. 3 and 4: By Max G. Johl.
Table of contents: title: 1. 1901-1922.; title: II. Commemoratives, 1923-1933.; title: III. 1922-1935, Parcel post, Air mails.; title: IV. Commemoratives, 1933-1937.