Angels Uniform #42
1964 - 68: Paul Schaal
1969: Marty Perez
1970: Marty Perez and Harvey Shank and Ray Oyler
1971, 1973 - 76: Andy Hassler
1977: Wayne Simpson
1978 - 80: Chris Knapp
1982 - 84: Rick Steiner
1988, 89: Terry Clark
1993, 95, 96: Mark Holzemer
1999, 2000: Mo Vaughn
2007: Gary Matthews, Jr.
2008 - 10: (April 15) Entire 25-Man Roster
Retired by Major League Baseball to honor Jackie Robinson.
Grandfather clause allowed any player already wearing that number to keep it.
Matthews wore it as part of a one-game tribute throughout baseball on the 60th anniversary of Robinson's major-league debut. In 2008, 2009 and 2010, the entire Angel team wore #42 as a tribute on April 15 in a day game at Texas.