Must beg to differ While 5000 is certainly too high WADR the 1200 would be at the extreme low end of present estimates and the Gray reference is now pretty dated See Michno s Lakota Noon or Bruce Liddic s recent book Most current sources come in between 1700 and 2000 US estimates are best given by Nichols in Men with Custer 2000 that would be about 750 men in the regiment independent of civilians and scouts The latter two categories would add another 30 MOL