Map: Williams’ map of Manhattan (1879) originally posted to the BIG Map Blog.

Map: Bien’s City of Yonkers, New York (1893) originally posted to the BIG Map Blog.

Map: Mitchell’s Map of Manhattan and Brooklyn (1890) originally posted to the BIG Map Blog.

Map: New York and Brooklyn – Parsons and Atwater (1875) originally posted to the BIG Map Blog.

Map: Brooklyn Bridge by Currier and Ives (1885) originally posted to the BIG Map Blog.

Map: Penn Station, New York City (1910) originally posted to the BIG Map Blog.

Map: Map of NYC subway routes (1924) originally posted to the BIG Map Blog.

Map: Map of NYC railroads (1918) originally posted to the BIG Map Blog.

Map: Ohman’s map of Brooklyn (1908) originally posted to the BIG Map Blog.

Map: New York City’s harbor (1892) originally posted to the BIG Map Blog.

Williams’ map of Manhattan (1879)

Beers’ street map of New York City (1873)

Map: Bridges’ survey of Manhattan, NYC (1807) originally posted to the BIG Map Blog.

Map: Brooklyn Bridge by Currier and Ives (1885) originally posted to the BIG Map Blog.

Map: New York City, by Knickerbocker Beer (1912) originally posted to the BIG Map Blog.

Map: Vingboons’ Map of the Hudson River (1639) originally posted to the BIG Map Blog.

Map: Map of the Mouth of the Hudson, by Vingboons (1639) originally posted to the BIG Map Blog.