▁on ▁the ▁campus ▁of ▁the ▁University ▁of ▁Ark ansas ▁in ▁F ay ette ville , ▁Ark ansas ▁ ▁Colorado ▁ ▁Old ▁Main , ▁at ▁the ▁University ▁of ▁Colorado ▁B ould er ▁in ▁B ould er , ▁Colorado ▁ ▁District ▁of ▁Columbia ▁Ch es ape ake ▁and ▁Pot om ac ▁Tele phone ▁Company , ▁Old ▁Main ▁Building , ▁Washington , ▁D . C . ▁Old ▁Main , ▁at ▁The ▁George ▁Washington ▁University ▁in ▁Washington , ▁DC ▁ ▁Georgia ▁▁ ▁Old ▁Main ▁( Ag nes ▁Scott ▁College ), ▁at ▁Ag nes ▁Scott ▁College ▁in ▁Dec atur , ▁Georgia ▁ ▁Illinois ▁ ▁Old ▁Main , ▁Al mi ra ▁College , ▁listed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁list ings ▁in ▁Bond ▁County , ▁Illinois , ▁currently ▁part ▁of ▁Green ville ▁College ▁ ▁Old ▁Main , ▁August ana ▁College , ▁constructed ▁from ▁ 1 8 8 4 – 1 8 9 3 , ▁listed ▁on ▁the ▁National ▁Register ▁of ▁Historic ▁Places ▁in ▁Illinois ▁ ▁Old ▁Main ▁( E astern ▁Illinois ▁University ), ▁one ▁of ▁the ▁castle - like ▁structures ▁built ▁on ▁several ▁Illinois ▁univers ities ▁during ▁and ▁after ▁the ▁administration ▁of ▁Governor ▁John ▁Peter ▁Alt g eld ▁ ▁Old ▁Main ▁at ▁Illinois ▁State ▁University , ▁opened ▁ 1 8 6 0 , ▁top ▁story ▁removed ▁ca . ▁ 1 9 4 0 , ▁remainder ▁of ▁building ▁demol ished ▁in ▁ 1 9 5 8 ; ▁the ▁bell , ▁d ating ▁to ▁ 1 8 8 2 , ▁is ▁displayed ▁on ▁the ▁campus ▁quad rangle ▁ ▁Old