Caterpillar Diesel Electric Sets and Maintenance Guide Track-TypeTractors 1950’s

I have up for auction a lot of two Caterpillar documents.

The first is Caterpillar Diesel Electric Sets.  The sales brochure is complete with 19 pages.  It is in good condition.  The back cover has some damage.  See pics. 

Next is the Maintenance Guide for Track-Type Tractors D8, D7, D6, D4, D2. This comic book style document is in very good shape!

Both documents date to the 1950’s.

These documents were stashed away in my father’s vast collection of farm manuals.

All sales are final. Payment due upon the winning bid. No international bidders. If you have any questions or need more pictures, please contact me.