Date | Transaction |
1973-11-01 | George Callahan has retired from the Chicago Catch |
1973-07-16 | The Chicago Catch have designated George Callahan for assignment. |
1966-08-01 | The Chicago Catch have promoted George Callahan to the major league team. |
1966-07-20 | The Chicago Catch have acquired George Callahan from the waiver wire. |
1966-05-25 | The Kansas City Thunder have waived George Callahan. |
1966-04-09 | The Kansas City Thunder have acquired George Callahan from the waiver wire. |
1966-04-05 | The Washington SimMets have waived George Callahan. |
1962-07-10 | The Washington SimMets have promoted George Callahan to the major league team. The Washington SimMets have designated John Terry for assignment. |
1962-07-01 | The Washington SimMets have promoted Karl Howard to the major league team. The Washington SimMets have promoted Jose Lind to the major league team. The Washington SimMets have sent Gordy Werley to the minors. The Washington SimMets have sent George Callahan to the minors. |
1961-06-19 | The St. Louis Rednecks have promoted George Callahan to the major league team. The St. Louis Rednecks have promoted Red Duncan to the major league team. The St. Louis Rednecks have promoted Alex McGwire to the major league team. The St. Louis Rednecks have designated Joel Parsley for assignment. The St. Louis Rednecks have designated Pete Clinton for assignment. |
1960-05-30 | The St. Louis Rednecks have sent George Callahan to the minors. |
1960-05-15 | The St. Louis Rednecks have promoted George Callahan to the major league team. |