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

We're creating an online Digital Archive with books, magazines, documents, postcards, images, stereoviews, audio and video related to the 1915-1916 Panama-California Exposition. See thousands of items now in this growing Digital Archive at

More books, periodicals, and other printed material from our Digital Archive on 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'll include them in the Digital Archive if we don't have them already.

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

Completed Campaigns & Projects


Our Annual Luncheon
Friday, May 27, 2016

Guest Speaker Molly McClain: "A Room of Their Own: The Contribution of Women to the Panama-California Exposition, 1915"

C100 Annual Luncheon Videos: (~30 minutes each)
  • 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

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.