Jim Brown
- Given Name
- James Donaldson
- Nickname(s)
- Don, Moose, Mouse
- Born
- 3/31/1891 — Laurel, MD, USA
- Died
- 10/22/1944 — Bradwood, OR, USA
- Weight
- 178 lbs
- Height
- 6' 0"
- Throws
- R
- Bats
- R
- Team(s)
- St. Louis Cardinals (1915)Philadelphia Athletics (1916)
- Debut
- 1915-09-13
- Final Game
- 1916-09-22