Historical clue formulations

• Rialto setting: Abbr. — 2012-08-18
• Part of U.S.C.: Abbr. — 2011-10-14
• Its flag features a grizzly bear: Abbr. — 2011-04-29
• Sacramento's state: Abbr. — 2008-05-26
• Home of 67-Across: Abbr. — 2008-02-17
• Where the San Andreas Fault is: Abbr. — 2007-12-18
• Where L.A. and S.F. are — 2006-02-06
• It's about 10 mi. from 53-Down — 2003-04-27
• Where Paradise is: Abbr. — 2002-06-27
• U.S. 101 locale: Abbr. — 2002-03-08
• Mojave Desert state: Abbr. — 2001-09-12
• Where L.A. is — 2001-04-30
• Home to 33 mil. — 2001-01-04
• Ariz. neighbor — 2000-11-19
• Rte. 5 runs through it — 1998-12-25
• Nev. neighbor — 1993-11-28