[127] View of drilling activity near the Madden Dam site (Caption "51A^1 The Madden Dam. Diamond drill sinking hole L1 on right (west) side of dam site No. 1. The pipe leads from tank above to solution testing outfit hidden by bushes in right side of photograph. Shows massive character of member (b). Pressure testing outfit on hole L2 in foreground. Feb. 27, 192 [unintelligible]"), Unintelligible

Item — Box: 37, Folder: 3

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