OldInsuranceMaps.net
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Using OpenHistoricalMap with Sanborn maps from OldInsuranceMaps.net
OldInsuranceMaps.net provides web service endpoints that allow you to use georeferenced Sanborn maps as basemap sources while adding features to OpenHistoricalMap. For example, here’s a full mosaic of New Orleans, 1885, … |
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13 | 407 | June 12, 2024 |
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Street widths not to scale! More examples?
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5 | 144 | March 27, 2025 |