| Location | Source | Date | Page | Caption | Uniform | Type |
|---|---|---|---|---|---|---|
| Brace Photo | Cubs | |||||
| THE CHICAGO CUBS: AN ILLUSTRATED HISTORY, D. Honig | 1991 | 62 | George ("Lefty") Tyler (1918-1921) .... | Chicago NL | Head shot | |
| The Vintage & Classic Baseball Collector, Issue #38 | June, 2004 | 31 | Tyler - Boston - Nat. | Boston NL | Upper body pose | |
| DEADBALL STARS OF THE NATIONAL LEAGUE, Tom Simon | 2004 | 316 | Boston NL | Throwing action | ||
| Library of Congress | http://hdl.loc.gov/loc.pnp/ggbain.17334 | 1914 | George 'Lefty' Tyler | Boston NL | Head shot |