Plans for lower bracket for main fall lead block for derrick CENTURY, August 31, 1900
gelatin glass negative
PHOTOGRAPHS - GLASS NEGATIVESChapman Derrick & Wrecking Co.
1900-08-31
glass
overall: 5 x 7 in.
Gelatin glass negative of Merritt-Chapman & Scott Corp.; plans for lower bracket for main fall lead block for derrick CENTURY; August 31, 1900; Plate No. 141; plate 638.
1964.660.3851