Plans for lower main fall block for derrick CHAIRMAN, April 1907

gelatin glass negative

PHOTOGRAPHS - GLASS NEGATIVES
Chapman Derrick & Wrecking Co.
1907-04-00
glass
overall: 5 x 7 in.

Gelatin glass negative of Merritt-Chapman & Scott Corp.; plans for lower main fall block for derrick CHAIRMAN; April 1907; plate 693.

1964.660.3905