General plan of framework of 25 ton derrick CHAIRMAN, April 11, 1907
gelatin glass negative
PHOTOGRAPHS - GLASS NEGATIVESChapman Derrick & Wrecking Co.
1907-04-11
glass
overall: 5 x 7 in.
Gelatin glass negative of Merritt-Chapman & Scott Corp.; general plan of framework of 25 ton derrick CHAIRMAN; April 11, 1907; sheet 1, plate 661.
1964.660.3875