[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Dates:
1901-1925
Level:
series
Collection ID:
NMAH.AC.0590
Repository:
Archives Center, National Museum of American History

Patent Materials, 1901-1925, is divided into four subseries: Subseries 1, Patent Papers, 1922; 1925; Subseries 2, Drawings, undated; Subseries 3, Foreign Patents, 1901-1922; and Subseries 4, United States Patents, 1903-1922. The series contains typescript patent application documents, drawings for patent applications and United States and foreign i...

[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Level:
file
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History
[ ]
Collapse
[ ]
Expand
Dates:
1956-1957, undated
Level:
subseries
Collection ID:
NMAH.AC.0509
Repository:
Archives Center, National Museum of American History