Caterpillar thirty photo archive
Subtitle: photographs from the Caterpillar Inc. corporate archives
By: edited with introduction by P.A. Letourneau.
Contributors: Letourneau, Peter A., 1950-; Caterpillar Inc.
Series: Photo archive series
Publisher: Iconografix
Published: 1993
Place of publication: Minneapolis, Minn
Language: eng
Number of pages: 143
Subjects: Caterpillar tractors -- History.; Caterpillar tractors -- Pictorial works.