Sir  Joseph  Wilson Swan


Documents

 
Letter of  Edison to Hannah Swan       18 June 1888 (velina)

Documents Swan







06/18/1888 Edison, Thomas Alva to Swan, Hannah (Mrs Joseph W.)
(Edison Phonograph Works; Gouraud, George Edward; Swan, Joseph  Wilson) Edison travel; Cylinder phonograph  [X088D]  American Philosophical Society Library, Philadelphia, Pa.:
 Miscellaneous Manuscripts Collection   [X088DF; TAEM 622:405]   Courtesy of American Philosophical Society.