08/20/1919 Holden, Delos [supplied or conjectured] to Edison, Thomas Alva
National government (U.S.); Patent assignments, licenses, and royalties; Inventions and creativity [Marginalia by Edison, Thomas Alva]
[E1954]  Edison General File Series -- 1919: (E-19-54) Patents
[E1954AK; TAEM 273:157]
Courtesy of Thomas Edison National Historical Park.
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