| Monday, October 5th , 1891 | Signed General Manager Al Shorter to a 3-year contract extension. | Saturday, October 3rd , 1891 | Signed team doctor Artie Rettig to a 5-year, $79 per year contract. | Saturday, May 23rd , 1891 | Signed pitching coach Levi Melton to a 3-year, $87 per year contract. | Tuesday, May 19th , 1891 | Signed free agent 3B George Melvin to a 8-year contract worth a total of $11,180. | Saturday, May 2nd , 1891 | Signed free agent SP Johnny Cross to a 1-year contract worth a total of $368. | Friday, April 24th , 1891 | Signed bench coach Justin Bullock to a 3-year, $95 per year contract. | Wednesday, April 22nd , 1891 | Signed general manager Al Shorter to a 1-year, $1,300 per year contract. | Wednesday, April 15th , 1891 | Signed hitting coach Webb Butler to a 2-year, $250 per year contract. | Thursday, April 2nd , 1891 | Signed general manager John Pless to a 3-year, $350 per year contract. | Monday, March 30th , 1891 | Signed free agent CF Ned Pugh to a 1-year contract worth a total of $430. | Friday, March 27th , 1891 | Signed manager John Martin to a 3-year, $362 per year contract. | Thursday, March 26th , 1891 | Signed free agent SP Harmon Evans to a 1-year contract worth a total of $338. | Monday, March 23rd , 1891 | Signed free agent CF Johnny Lewis to a minor league contract. | Signed free agent SP Joe Hawkins to a minor league contract. | Signed free agent RP Elmer Killebrew to a minor league contract. | Signed free agent 1B Ev Watson to a minor league contract. | | |