Historic Topographic Maps of New England

This collection contains approximately 900 15-minute historic USGS Topographic Maps covering almost the entire states of Connecticut, Delaware, Massachusetts, Maryland, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island and Vermont. Most of the maps are dated between 1890 and 1910.

There is a long history to these maps and how they [...]

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World Trade Center Aerial – 9/23/2001

Collection of several aerial photographs of the Pentagon and WTC sites taken before and after 9/11. Includes a very high resolution (9,372 x 9,372) aerial photograph overlay of the World Trade Center site taken on September 23, 2001. A site plan showing the locations of the former buildings and an aerial overlay from pre [...]

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