Patents Including Telautograph
name: label: Collection Creator
content: Gray, Elisha, 1835-1901 (inventor)
setName: label: See more items in
content: Elisha Gray Collection
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0014, Series 4
objectType: label: Type
content: Archival materials