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File:No. 246A Battery Davis Fort Funston, Calif., Placing Concrete Under step - ring at Gun Block No. 1. - NARA - 296373.jpg - Wikimedia Commons
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24"x36" Gallery Poster, No. 220A Battery Davis Fort Funston, Calif., Placing No. 2 Gun in Slide 1938 - Walmart.com
![San Francisco Bay Area Photo Blog: Gun Battery Davis, a World War II 16" gun emplacement located at Fort Funston, San Francisco: 14 February 2016 San Francisco Bay Area Photo Blog: Gun Battery Davis, a World War II 16" gun emplacement located at Fort Funston, San Francisco: 14 February 2016](https://1.bp.blogspot.com/-8cargdg9YRQ/V2msRz8-ODI/AAAAAAAAB-Q/k6HgOldt03Q_dIN-C_FtWiui9Ckmsud3QCK4B/s1600/battery.davis.photo3.jpg)
San Francisco Bay Area Photo Blog: Gun Battery Davis, a World War II 16" gun emplacement located at Fort Funston, San Francisco: 14 February 2016
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