Sperry, Elmer Ambrose (1860-1930)

http://data.bibliotheken.nl/id/thes/p07087610X an entity of type: Person

Sperry, Elmer Ambrose (1860-1930) 
xsd:gYear 1930 
Elmer Ambrose Sperry 
xsd:gYear 1860 
Sperry 
Elmer Ambrose 

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