The Farallon Islands were well known by the 1860s, warranting a small but detailed corner in this 1861 #map: http://t.co/46tAUKHiGk #sfmapsThis tweet was posted on September 26, 2014.
Detial: this 1885 #map of Chinatown reveals the businesses of San Francisco's 'city within a city': http://t.co/AJ7ZQy6xrv #SFmapsThis tweet was posted on June 27, 2014.
SF's recovery from the 1906 earthquake is evident in this 1915 #map: skyscrapers, transit & the Panama-Pacific Expo: http://t.co/2jpqAIhn9nThis tweet was posted on April 23, 2014.
Land in SF has always been a heated topic. Early disputes & settlements are documented in an 1861 #map: http://t.co/vp8ajjCTW0 #sfmapsThis tweet was posted on February 19, 2014.
Can you imagine Mission Street ending at not one, but two horse racing tracks? Many gems in this 1859 #map! http://t.co/H5PcE09NYn #sfmapsThis tweet was posted on January 27, 2014.