Photocopy of blueprint, 'Benicia Arsenal, Powder Magazine, Cap. 300,000 lbs., Frankford Arsenal, , October 10, 1902' (8'x10' enlargement of 4'x5' negative). Original blueprint held by California Department of Transportation, Division of Operations and Toll Bridges, Benicia-Martinez Bridge, Box 577, Crockett CA 94525. - Benicia Arsenal, Powder Magazine No. 5, Junction of Interstate Highways 680 and 780, Benicia, Solano County, CA

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Size: 5585px × 4475px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No

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