1850s San Francisco maps vs Today

Wikimedia Commons holds a few remarkable maps of San Francisco from the 1850s. These maps, done as part of the US Coast Survey (now the National Geodetic Survey) were made a half century before the 1906 earthquakes and show a San Francisco that was largely limited to the Northeast part of the current city.

I went ahead and matched up an 1853 map and an 1859 map to today’s map of San Francisco using the amazing Map Warper tool. Shown below are mostly the 1853 maps. All modern-day street maps are copyrighted by the OpenStreetMap contributors. (See bottom of post for links to this map on Map Warper.)

Map Warper - 1853 San Francisco

We see a city that doesn’t extend much past 3rd Street. Continue reading 1850s San Francisco maps vs Today