Elisha Gray Patent Interferences   Specifications, hand written
name: label: Collection Creator
content: Gray, Elisha, 1835-1901 (inventor)
setName: label: See more items in
content: Elisha Gray Collection
label: See more items in
content: Elisha Gray Collection / Series 4: Patents Including Telautograph
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