Very interesting group includes the following. 1) 1905 "You're A Knockout" by HV Howe, showing John J McGraw batting. 2) 1907 RPPC portrait from "RFD" with letter to his girl, "I am going to pitch tomorrow in Clara if it does not rain. (signed) RFD." 3) Early 1900s Yale Bowl fold out football (unposted). 4) 1910 Jeffries-Johnson showing their boxing full ticket. Unposted with related writing on back (printed 1930s). 5) Early 1900s Chicago baseball musical at Whitney Opera House (unposted). Unusual 1930s Pittsburgh-area game RPPC. NRMT condition.