- Card series: Beginnings: 1880's
- City: Minneapolis
- Team: Millers
- League: Western Association
Thomas McCullum (aka McCallum) was an outfielder for several minor league teams, primarily in the Western Association, from 1884 through 1890. He appeared in an Old Judge card pose for 1888 as a Minneapolis Miller as a right-handed batter. Data is sketchy for this young man, confused by alternate renderings of his name. As McCullum, the Baseball Encyclopedia has him playing for New Castle in 1884, Youngstown in ‘85 and the Milwaukee Brewers in ‘86 and again in ‘89, then back east in the Tri-State League with Dayton and McKeesport in ‘89-90. As McCallum, the Encyclopedia has him with Eau Claire in ‘87, Minneapolis, Davenport and the Chicago Maroons – all in ‘88. It does appear these references identify the same player. Tom’s best year was with Eau Claire where he hit a superb .354 that moved him up to the Western Association.
- As with many Old Judge subjects, the cards reflect promise sometimes unfulfilled as McCullum did get 389 at-bats in 1888 but hit only .213