[552] Men on platform below bridge, measuring water surface level. (Caption: 352.V^20. The Panama Canal. Madden Dam Project. Madden Dam and Power Station Tests. Test No. 54--Measurement of Water Surface over Spillway Drum Gates, View showing method of measurement by lowering Plumb Bob from Platform Suspended over Drum Gate No. 1. Feb. 14, 1935.) (2 copies), 1935

Item — Box: 42, Folder: 2

Series Scope and Contents

From the Series:

This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.

From the Collection:

The collection is predominantly in English, with additional materials in Spanish.

The collection is open for research.

From the Collection: 52.77 Linear Feet (53 boxes, 13 flat file folders)

Part of the Manuscript Collections Repository

Contact:
University of California
Rivera Library
P.O. Box 5900
Riverside 92517-5900 USA
specialcollections@ucr.edu