Equipment, black and white photographs
name: label: Collection Creator
content: Hartford Electric Light Company.
label: Collection Creator
content: Foster Wheeler Corporation
label: Collection Creator
content: Stone and Webster.
label: Collection Creator
content: General Electric Company
label: Collection Creator
content: Babcock and Wilcox Company.
label: Collection Creator
content: Emmet, William Le Roy, 1859-
setName: label: See more items in
content: Emmet Mercury Boiler Records
label: See more items in
content: Emmet Mercury Boiler Records / Series 3: Dutch Point Mercury Boiler Operational Records / 3.3: Photographs and Drawings
unitdate: label: Date
content: 1923 - 1927
container: label: Container
content: Box 5, Folder 3
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials