Name/Title
Gravel plant in Hemenway ValleyEntry/Object ID
0007:0942Description
Hoover Dam construction: concrete: gravel plant in Hemenway Valley, c. 1932-33Collection
Hoover Dam ConstructionLexicon
Nomenclature 4.0
Nomenclature Secondary Object Term
Print, PhotographicNomenclature Primary Object Term
PhotographNomenclature Sub-Class
Graphic DocumentsNomenclature Class
Documentary ObjectsNomenclature Category
Category 08: Communication ObjectsLocation
Location
* Untyped Location
Research roomDate
April 29, 2026Create Date
November 30, 2020Update Date
April 29, 2026