Patent notebook
name: label: Collection Creator
content: Bay State Gas Company.
setName: label: See more items in
content: Coal and Gas Trust Investigation Collection
label: See more items in
content: Coal and Gas Trust Investigation Collection / Series 1: Coal Companies / 1.1: Bay State Gas Company
unitdate: label: Date
content: 1872-1915
container: label: Container
content: Box 1, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials