Timeline: How Tribune Publishing — the parent company of the Chicago Tribune — has changed since 2006 – The Morning Call
Local History - The San Diego Union-Tribune
From the Archives: Mission Valley Center opened in 1961 - The San Diego Union-Tribune
Vintage San Diego - Fashion Valley Mall, May 1974 Thank you, Vintage San Diego Donors!
San Diego Yesterday » San Diego Public Library
U-T San Diego launching in-house TV station
San Diego Memories III: A Time of Change –The 1960s and 1970s - San Diego History Center, San Diego, CA
From the Archives: Fashion Valley opened 50 years ago - The San Diego Union- Tribune
From the Archives: In 1890 John D. Spreckels acquired the San Diego Union - The San Diego Union-Tribune
San Diego Yesterday