Hoover Dam spillways: Arizona, April 2-8, 1942

0002:2054: Hoover Dam spillways: Arizona: cavitation, April 2-8, 1942 ["Photo shows eroded area in Arizona spillway tunnel, unwatered prior to repair. Cross sections revealed cavity to be approximately 115 feet long and 30 feet wide, with a maximum depth of 45 feet below invert grade at lowest point. Original volume of the cavity was found to be 1,069.6 cubic yards."] [USBR photo no. P45-300-01792]
0002:2054

Hoover Dam spillways: Arizona: cavitation, April 2-8, 1942 ["Photo shows eroded area in Arizona spillway tunnel, unwatered prior to repair. Cross sections revealed cavity to be approximately 115 feet long and 30 feet wide, with a maximum depth of 45 feet below invert grade at lowest point. Original volume of the cavity was found to be 1,069.6 cubic yards."] [USBR photo no. P45-300-01792]

Name/Title

Hoover Dam spillways: Arizona, April 2-8, 1942

Entry/Object ID

0002:2054

Description

Hoover Dam spillways: Arizona cavitation, April 2-8, 1942; "Photo shows eroded area in Arizona spillway tunnel, unwatered prior to repair. Cross sections revealed cavity to be approximately 115 feet long and 30 feet wide, with a maximum depth of 45 feet below invert grade at lowest point. Original volume of the cavity was found to be 1,069.6 cubic yards."; USBR photo no. P45-300-01792

Collection

Hoover Dam Ephemera, Colorado River Collection

Made/Created

Artist Information

Artist

U.S. Department of the Interior, Bureau of Reclamation

Role

Photographer

Date made

Apr 2, 1942 - Apr 8, 1942

Notes

Original or Negative: Original [USBR photo no. P45-300-01792]

Lexicon

Nomenclature 4.0

Nomenclature Secondary Object Term

Print, Photographic

Nomenclature Primary Object Term

Photograph

Nomenclature Sub-Class

Graphic Documents

Nomenclature Class

Documentary Objects

Nomenclature Category

Category 08: Communication Objects

Search Terms

Hoover Dam

Other Names and Numbers

Other Number

Negative No.: USBR photo No.45-300-0179

Dimensions

Dimension Notes

Printsize: (8 x 10)

Location

Location

* Untyped Location

Research room

Date

January 28, 2026

Provenance

Notes

USBR photo with 45-300-01792

General Notes

Note

Negative Location: N/A Notes: Negative# Overflow: USBR photo No.45-300-01792 June 2015 PastPerfect Conversion

Created By

admin@catalogit.app

Create Date

November 30, 2020

Updated By

bcmha.archives@gmail.com

Update Date

January 28, 2026