Barriers
Subtitle: an encyclopedia of United States barbed fence patents
By: Robert O. Campbell, Vernon L. Allison.
Contributors: Allison, Vernon L.
Publisher: Western Profiles Pub. Co.
Published: 1986
Place of publication: Denver, Colo
Language: eng
Number of pages: 460
Subjects: Barbed wire -- Patents.; Wire fencing -- History.
Notes: Bibliography: p. 457-460.
Includes index.