Query: *
[Display of patent drawing and object for Lee DeForest's wireless telegraphy, black & white photoprint]
Level:
item
Creators:
Clark, George H.
Dates:
undated
Size:
1 Item (Silver gelatin on paper., 9.5" x 7.6".)
Collection ID:
NMAH.AC.0055
Repository:
Archives Center, National Museum of American History
Digital Content Available