Lincoln Electric Company's exhibit of welding equipment and the demonstration of how to face harden track rollers for crawler tractors was a big attraction at the University of California Farm Machinery Conference at Davis.

Courtesy of UC Davis, University Archives

http://www.oac.cdlib.org/ark:/13030/c8s183ns/?order=1

Title:

Lincoln Electric Company's exhibit of welding equipment and the demonstration of how to face harden track rollers for crawler tractors was a big attraction at the University of California Farm Machinery Conference at Davis.

Date:

1942 January 9-10

Contributing Institution:

UC Davis, University Archives