Working since 1967 to preserve Balboa Park's historic architecture, gardens and public spaces
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Panama-California Exposition Digital Archive

This online Digital Archive contains books, magazines, documents, postcards, photos, architectural drawings, correspondence, stereoviews, audio/video and much more from the 1915-1916 Panama-California Exposition. See thousands of items now in this still-growing Digital Archive at

More books, periodicals, and printed material from the Digital Archive at the Internet Archive

And on the Balboa Park Commons

Do you have photos, scrapbooks, souvenirs, or family stories about the 1915 Panama-California Exposition? We'd like to include them in the Digital Archive.

The Committee of One Hundred
1649 El Prado, Suite 2
San Diego, CA 92101

C100 Annual Luncheon Videos: (~30 minutes each)
  • 2016 Molly McClain–Women & 1915 Expo
  • 2015 Robert Rydell–World's Fairs to Remember
  • 2014 Bill Fulton–The Future of Balboa Park...
  • 2013 Jean Stern–Robert Henri & 1915 Expo
  • 2012 Welton Jones–The Naked Truth
  • 2011 Nancy Carter–A Park If You Can Keep It

Current Projects
  • Cabrillo Bridge lamp restoration
  • Automotive Museum restoration
  • 1915 Exposition Digital Archive

Completed Campaigns & Projects

Everything you should know about the 1915 Exposition, written by Balboa Park historian Richard Amero:

1915 Exposition stereocard viewers

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The Committee of One Hundred
Working since 1967 to preserve Balboa Park's historic architecture, gardens, and public spaces.