Excerpt from Niagara Power. History of the Niagara Falls Power Company, 1886-1918, vol. 2, 1927. The map depicts the Mile Strip along the Niagara River from...

Courtesy of the Cornell University Library Digital Collections: Images from the Rare Book and Manuscript Collections

Discover the many important historic sites, museums and interpretive centers related to Underground Railroad, slavery and anti-slavery themes in New York State.

Free aggregate census data and GIS-compatible boundary files for the United States between 1790 and 2010. Excellent tool for historians and city planners.