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fog signals (general information)

Yerba Buena - Steam Fog Signal Plans (2 of 2)

Year of Photo / Document:

1875.08

Document Type:

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fog system plan

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jpg (image/jpeg)

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964.98 KB

York Spit - Lighthouse & Fog Bell 1972

Year of Photo / Document:

1972

Document Type:

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lighthouse from water level

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jpg (image/jpeg)

File Size:

963.44 KB

York Spit - Lighthouse, Launch & Fog Bell 1961

Year of Photo / Document:

1961

Document Type:

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lighthouse from water level

File Type:

jpg (image/jpeg)

File Size:

1.18 MB