Hoover Dam penstocks 1940

0002:1423: Hoover Dam penstocks: 14-foot diameter butterfly valve for use in the diameter penstocks that channel water from the 30-foot penstock pipes to the turbines in the power houses, c. 1940s [USBR photo/BCP 806]
0002:1423

Hoover Dam penstocks: 14-foot diameter butterfly valve for use in the diameter penstocks that channel water from the 30-foot penstock pipes to the turbines in the power houses, c. 1940s [USBR photo/BCP 806]

Name/Title

Hoover Dam penstocks 1940

Entry/Object ID

0002:1423

Description

Hoover Dam penstocks: 14-foot diameter butterfly valve for use in the diameter penstocks that channel water from the 30-foot penstock pipes to the turbines in the power houses, c. 1940s; USBR photo/BCP 806

Collection

Hoover Dam - Electrical Equipment, Bureau of Reclamation

Made/Created

Artist Information

Artist

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

Role

Photographer

Date made

1940 - 1949

Notes

Original or Negative: Original [USBR photo/BCP 806]

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, Penstocks

Other Names and Numbers

Other Number

Negative No.: N/A

Dimensions

Dimension Notes

Printsize: (8 x 10)

Location

Location

* Untyped Location

Research room

Date

December 29, 2025

Provenance

Notes

USBR/BCP 806

General Notes

Note

Negative Location: N/A Notes: June 2015 PastPerfect Conversion

Created By

admin@catalogit.app

Create Date

November 30, 2020

Updated By

bcmha.archives@gmail.com

Update Date

December 29, 2025