1989 World Series photos found: Giants, A's and a quake's shake
Remembering the 1989 Loma Prieta Earthquake, 33 Years Later – NBC Bay Area
Memories of the Loma Prieta Earthquake on the 30th Anniversary - MavoBooks
33-Year Anniversary of Loma Prieta's 1989 World Series Game 3 postponement – NBC Sports Bay Area & California
Earthquake World Series 1989 - FoundSF
1989 Loma Prieta earthquake - Wikipedia
Deadly San Francisco Bay earthquake remembered: 20 seconds that jolted the 1989 World Series
1989 World Series photos found: Giants, A's and a quake's shake
Game 3 World Series
Earthquake World Series 1989 - FoundSF
Oral history: Loma Prieta earthquake hits A's-Giants 1989 World Series - San Francisco Chronicle
1989 World Series quake: Giants, A's remember day that shook baseball
Photos: The 1989 Loma Prieta earthquake, a look back – Daily News
1989 World Series quake: Giants, A's remember day that shook baseball