Name/Title
Shaft at Conn Dam ProjectEntry/Object ID
2013.2.240Description
Black and white photograph of a shaft at the Conn Dam site early on during construction. A wooden structure is built in front of the shaft. Conn Dam created Lake Hennessey, east of St. Helena. The pipes for the project were manufactured by the Basalt Rock Company.
PF Location: 134Collection
PhotographsAcquisition
Accession
2013.2Source or Donor
Various donorsAcquisition Method
GiftLexicon
Nomenclature 4.0
Nomenclature Secondary Object Term
Print, PhotographicNomenclature Primary Object Term
PhotographNomenclature Sub-Class
Graphic DocumentsNomenclature Class
Documentary ObjectsNomenclature Category
Category 08: Communication ObjectsLOC Thesaurus for Graphic Materials
ConstructionSearch Terms
Napa City Water Supply, Conn Creek Dam, Conn Dam, Construction, Conn Creek, Shafts (Mines)Create Date
August 9, 2013Update Date
October 19, 2023