| Sperring, Mark. Matches 2 items |
| Sperry, Armstrong, 1897-1976. Matches 5 items |
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Sperry, Edward Neil. SEE: Sperry, Neil Matches 3 items
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| Sperry, Neil. Matches 3 items |
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Sperry, O. E. SEE: Sperry, Omer Edison Matches 1 item
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Sperry, Omer E. SEE: Sperry, Omer Edison Matches 1 item
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| Sperry, Omer Edison. Matches 1 item |
| Sperry, Raymond. |
| Speth, James Gustave. Matches 1 item |
| Spetter, Jung-Hee. Matches 4 items |
