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Shields Library is closed through January 1. Requests for books, digitization services, and interlibrary loan will be fulfilled after the new year.

Caterpillar 20 Collection

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Collection Number: D-308

Blueprints for the Caterpillar 20 tractor.

Finding Aid

Finding Aid on the Online Archive of California

Inclusive Dates

1928

Extent

1.6 linear feet

Subject

Agricultural Technology

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