Historical Maps Of 3 Cities

Chris Olsen has used Esri Maps to exercise a serial of interesting historical map interfaces for Toronto, Cleveland in addition to Pittsburgh. The map for each metropolis includes a timeline business office that allows users to persuasion historical maps of each metropolis over the decades.


Toronto Historic Maps presents a serial of historical maps of the Canadian city. The earliest map is the 1858 Boulton Atlas of the City of Toronto. The map besides allows yous to explore Goad burn insurance maps from 1880, 1889, 1913 & 1924 in addition to includes maps from 1818, 1842 in addition to aerial photographs from 1947.

Via: Recursion: Adventures from a Fractured Life


Cleveland Historic Maps features a position out of historical maps from the Cleveland Public Library collection. My favorite inwards the collection is the 1852 Harris Blackmore map. You tin besides persuasion historical Cleveland maps from 1874, 1881, 1898, 1912 in addition to 1920.


Pittsburgh Historic Maps features a serial of historic maps of Pittsburgh, dating dorsum to 1835. The map besides includes historical aerial photograph maps from 1939, 1957 in addition to 2005.

Influenza A virus subtype H5N1 position out of markers on the map let the user to larn to a greater extent than nearly historical landmarks inwards the city, using information from the National Registry of Historic Places in addition to the Pittsburgh History & Landmarks Foundation.