Dedicated to the Preservation of Spanish Colonial Architecture in Balboa Park
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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 Panama-California Exposition Digital Archive has already become an important legacy of the 2015 Centennial. Support the Digital Archive by clicking the button above to donate securely on-line (PayPal charges us about 3%), or designate "2015 Archive" on your check and 100% of your donation will go toward the 2015 Digital Archive:

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


  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

  Current Project:
  • 2015 Digital Archive

  Completed Campaigns & Projects

  2014 • Panama-California Sculpture Court
  2013 • Botanical Garden Fountain Restoration
  2008 • Alcazar Garden Tile Restoration
  2005 • West Prado Arcade Reconstruction
  1997 • House of Hospitality Reconstruction
  1996 • House of Charm Reconstruction
  1992 • East Prado Arcade Reconstruction
  1982 • Casa de Balboa Reconstruction
  1981 • Spreckels Organ Pavilion Restoration
  1972 • Casa del Prado Reconstruction

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