San Francisco Seals (PCL) - Wikipedia
San Francisco Seals (soccer) - Wikipedia
San Francisco Seals (PCL) - Wikipedia
The PCL: San Francisco Seals – Ebbets Field Flannels
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2007.1.295 OMCA COLLECTIONS
MLB: The Defunct Saga - Bibliography Added - Page 11 - Concepts
2007.1.290 OMCA COLLECTIONS
He hit better than three Hall of Famers—and lasted a year
File:(Claude Berry, catcher, San Francisco Seals, 1910, Obak
Frank Seward – Society for American Baseball Research
Charlie Graham . In 1918, Graham became manager and part owner of