On February 17 1955 — 1955 – The Baltimore Orioles get P Erv Palica from the Dodgers for 1B Frank Kellert and cash. This replaces the Preacher Roe deal, which fell through when the Brooklyn lefty announced his retirement.
Source:
Baseball Reference February 17
SABR Games Project
National Pastime February 17
Hall of Fame
Replay The Game
Retro Sheet