Darold Knowles Washington Senators ORIGINAL card That
Washington Senators II team ownership history – Society for American Baseball Research
Vida Blue Passes Away - MLB Trade Rumors
1966 Topps Baseball Cards Checklist, Set Info, Key Cards, More
11 Darold Knowles Stock Photos, High-Res Pictures, and Images - Getty Images
Number 5 Type Collection: July 2013
Bob Lemke's Blog: February 2015
Number 5 Type Collection: July 2013
Postcards, Photopacks, etc. – Page 2 – SABR's Baseball Cards Research Committee
Dave Cash Cardboard Gods
1978 Topps Image Inventory - Forums
Darold Knowles of the Washington Senators poses for a portrait circa News Photo - Getty Images