Jump to Content
Courtesy of UC Riverside, California Museum of Photography
http://www.oac.cdlib.org/ark:/13030/kt4d5nc1g5/?order=1
Title:
Shaking screen sizing pea coal (under this screen or deck there are three more screens of smaller mesh) this is a 9/16 round mesh. This coal is still mixed with impurities. In the distance we see spray of water that washes the coal. Scranton, Pa.
Creator/Contributor:
Not Known
Gifford M. Mast
Date:
1926
Contributing Institution:
UC Riverside, California Museum of Photography