Nine joints 8 1/4 inch casing damaged by fall owing to defective joint. Note corkscrew twist in joint by stick. J. H. Guy, Superintendent

Jump to Content

Larger Image

Courtesy of UC Berkeley, Bancroft Library

http://www.oac.cdlib.org/ark:/13030/tf538nb4cm/?order=1

Title:

Nine joints 8 1/4 inch casing damaged by fall owing to defective joint. Note corkscrew twist in joint by stick. J. H. Guy, Superintendent

Contributing Institution:

UC Berkeley, Bancroft Library