3. Agreement to consolidate between the New York & Mississippi Valley Printing Telegraph Company and the Erie & Michigan Telegraph Company, [1856?]
name: label: Collection Creator
content: United Telegraph Workers.
label: Collection Creator
content: Western Union Telegraph Company
setName: label: See more items in
content: Western Union Telegraph Company Records
label: See more items in
content: Western Union Telegraph Company Records / Series 10: Railroad Records / 10.4: Lists of Contracts, General Agreements and Index
container: label: Container
content: Box 846, Folder 8
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials