Name/Title
Hoover Dam construction: penstocks 1933-34Entry/Object ID
0002:1385Description
Hoover Dam construction: penstocks: Babcock and Wilcox shaping rollers for penstock pipes. Circa 1933-34; Boulder City Library Association Volume II - 1933-1939; Roll 2 - Photo No. 6 Copy Negative - Bureau of ReclamationCollection
Boulder City Library, Hoover Dam Construction, Bureau of Reclamation, Hoover Dam - Electrical EquipmentMade/Created
Artist Information
Artist
U.S. Department of the Interior, Bureau of ReclamationRole
PhotographerDate made
circa 1933 - circa 1934Notes
Original or Negative: Original
[Boulder City Library Association Volume II - 1933-1939] [Roll 2 - Photo No. 6 Copy Negative - Bureau of Reclamation]Lexicon
Nomenclature 4.0
Nomenclature Secondary Object Term
Print, PhotographicNomenclature Primary Object Term
PhotographNomenclature Sub-Class
Graphic DocumentsNomenclature Class
Documentary ObjectsNomenclature Category
Category 08: Communication ObjectsSearch Terms
Hoover Dam, PenstocksOther Names and Numbers
Other Number
Negative No.: N/ADimensions
Dimension Notes
Printsize: (8 x 10)Location
Location
* Untyped Location
Research Room, Photo Drawer 3Date
December 29, 2025Inventory
Inventoried By
Brandy CarlinInventoried Date
Sep 29, 2026Notes
Digitized Photo BCHDDARPPC00021385General Notes
Note Type
Cataloging NoteNote
[The "Boulder Roll" which bent & shaped the sheet steel that was welded together to form the penstock sections.]Create Date
November 30, 2020Update Date
September 29, 2026