Mississippi River Power Company, Bulletins
name: label: Collection Creator
content: James Leffel and Company
setName: label: See more items in
content: James Leffel and Company Records
label: See more items in
content: James Leffel and Company Records / Series 6: Trade Literature
unitdate: label: Date
content: 1911-1912
container: label: Container
content: Box 20, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials