1st Transcontinental Phone Line — First Ceremonial Call (Watson in S.F.) 1915
Keywords
ActivismAlexander Stirling Calder
Alice Sue Fun
Architecture
Art
Artifacts
Audrey Munson
aviation
Bolivia
California Day
California State Building
Canada
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Columbus Day
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Education
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Exhibition
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HistoryPin
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Innovation
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Irish Crossroads
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Jewish community
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Labor
Levis
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Los Angeles
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Train
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Ukeathon
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Venice High School
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Organizations
- 640 Heritage Preservation Foundation
- Alliance Française De San Francisco
- AT&T
- Bay Area Discovery Museum
- Book Club Of California
- Boom: A Journal of Califonria
- California Historical Society
- Cameron + Company
- Carolands Foundation
- China Culture Art Global Propagation Committee
- Chinese Historical Society of America
- Cloverdale Historical Society
- Commonwealth Club Of California
- Congregation Emanu-El
- Contra Costa County History Center
- Culinary Historians Of Northern California
- Exploratorium
- Fine Arts Museums of San Francisco
- Ford
- Friends of the Exposition Organ
- Guardians of the CIty
- Heyday
- Historic Vehicle Association
- History Center of San Luis Obispo County
- HistoryPin
- Innovation Hangar
- Irish-American Crossroads Festival
- Kaboom
- KALW
- KQED
- Kua`Aina
- La Societe Francaise De Bienfaisance Muttuelle
- Lesbian/Gay Chorus of San Francisco
- Levi Strauss & Co.
- Maker Media
- Market Street Railway
- Math Science Nucleus
- Maybeck Foundation
- Mechanics' Institute
- Metropolitan Club
- Museum of the San Ramon Valley
- New Museum of Los Gatos
- Novagem King
- Oakland Museum of California
- Optic Flare
- Portuguese Heritage Society of California
- Presidio Trust
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- San Francisco Art Insitute
- San Francisco Art Institute
- San Francisco Arts Commission
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- San Francisco Lesbian/Gay Freedom Band
- San Francisco Parks Alliance
- San Francisco Public Library
- San Francisco Railway Museum
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- San Francisco Recreation and Parks Department
- Save World Heritage – International Photograph Archive and Research Centre
- Scenepast
- SFO Museum
- Shaping San Francisco
- Society of California Pioneers
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- Swanton Pacific Railroad Society
- Swanton Pacific Railway
- Swedish-American Patriotic League
- Tech Museum
- The Bancroft Library
- UC Davis
- UC Press
- University of California Press
- Victorian Alliance of San Francisco
- Wearable World Technologies
- Western Neighborhoods Project
- World Arts West
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