Holt tractors
Subtitle: photo archive : an album of steam and early gas tractors
By: photographs from the Higgins Collection of the Shields Library, University of California, Davis ; edited with an introduction by P.A. Letourneau.
Contributors: Letourneau, Peter A., 1950-
Series: Iconografix photo archive series.
Publisher: ill.
Published: 1993
Place of publication: 143 p
Language: eng
Subjects: Holt Manufacturing Company -- History; Shields Library -- Photograph collections; Farm tractors -- History; Farm tractors -- Pictoral works