How they carried the mail
Subtitle: from the post runners of King Sargon to the air mail of to-day
By: by Joseph Walker [pseud.] illustrated by Frank Dobias ...
Contributors: Dobias, Frank, illus.
Publisher: Sears Publishing Company, inc.
Published: 1930
Place of publication: New York
Language: eng
Number of pages: 305
Subjects: Postal service -- History