113426-photo.tif

Series: 4
Image: 2436
Description: "Safemark. Earl Scallorn demonstrates." Photograph of Mr. Scallorn with machinery.
Date: 19xx
Call Number: PI/2010.0002/Series IV
Filename: 113426-photo.tif

"Safemark. Earl Scallorn demonstrates." Photograph of Mr. Scallorn with machinery. Read More

"Safemark. Earl Scallorn demonstrates." Photograph of Mr. Scallorn with machinery.