File:Silva_Island,_USGS,_1897.png
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Silva_Island,_USGS,_1897.png (400 × 400 pixels, file size: 319 KB, MIME type: image/png)
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Summary
DescriptionSilva Island, USGS, 1897.png | USGS aerial imagery of an island in the w:San Francisco Bay Area. Original map is from 1897, at 1:62500 scale. Image cropped from USGS historical map, available from TopoViewer. | ||||
Date | |||||
Source | https://ngmdb.usgs.gov/topoview/viewer/ | ||||
Author | USGS | ||||
Permission (Reusing this file) |
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1897
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File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 22:43, 19 March 2021 | 400 × 400 (319 KB) | JPxG | == {{int:filedesc}} == {{Information |Description=USGS aerial imagery of an island in the w:San Francisco Bay Area. Original map is from 1897, at 1:62500 scale. Image cropped from USGS historical map, available from TopoViewer. |Source=https://ngmdb.usgs.gov/topoview/viewer/ |Date=1897 |Author=USGS |Permission={{PD-USGov-USGS}} |other_versions= }} Category:Islands of California |
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Horizontal resolution | 28.35 dpc |
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Vertical resolution | 28.35 dpc |
File change date and time | 22:42, 19 March 2021 |
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