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Posted by: Tim St. Onge
There are some maps that, at first look (or second, or one-hundredth), seem to offer more questions than answers. It can surely be said that the map of nationalities in New York City, part of a series of maps from the Tenement House Committee of 1894, is one such curiosity. Looking closer at its historical …
Posted in: 19th century cartography, American History, City Histories
Posted by: Sonia Kahn
Many of us have heard the tale of Mrs. O’Leary’s infamous cow as the driver of one of Chicago’s greatest disasters. Whether or not the beast did in fact start the blaze may never be known, but the fact remains that the Great Chicago Fire of 1871 decimated the city over a three day period …
Posted in: 19th century cartography, American History, City Histories
Posted by: Julie Stoner
With the first liftoff of Orville and Wilbur Wright into the sky in 1903, the world dramatically changed in an instant, and it did not take long for the implications of flight to be applied to the world of cartography. The value of aerial mapping became readily apparent with the advent of World War I. …
Posted in: 20th century cartography, City Histories
Posted by: Julie Stoner
The most heavily used collection in the Geography and Map Division are the Sanborn Fire Insurance Maps, a collection of large-scale, building level maps, dating from 1867 to the present which depict the commercial, industrial, and residential sections of some 12,000 cities and towns in the United States, Canada, and Mexico. The Sanborn collection includes about …
Posted in: 19th century cartography, 20th century cartography, City Histories
Posted by: Sonia Kahn
At 5:12 a.m. on a typical Wednesday morning, most San Franciscans are probably sleeping. Perhaps they are just brewing their first cup of coffee, or gearing up for a jog. Maybe they are just stepping foot out the door on their way to work. Nothing out of the ordinary. But 115 years ago at 5:12 …
Posted in: 20th century cartography, City Histories