Plans for casing for 6" foot valve, August 3, 1910
gelatin glass negative
PHOTOGRAPHS - GLASS NEGATIVESChapman Derrick & Wrecking Co.
1910-08-03
glass
5 x 7 in.
Gelatin glass negative of Merritt-Chapman & Scott Corp.; plans for casing for 6" foot valve; August 3, 1919; plan 1-B-13.
1964.660.4456