Cite

Citation Info Sanborn Map Company. (1921). Somonauk, De Kalb County, Illinois, November 1921. [JPEG]. Sanborn Map Company. Retrieved from https://geo.nyu.edu/catalog/ad043e00-c451-0133-1d17-0050569601ca-4

Featured Collections

New York City Open Data

A collection of datasets related to NYC infrastructure, real estate, transportation, and political geography

Latin American Census Geodatabases

ESRI Geodatabases of census data from Latin American countries

NYU Research Data

Geospatial data submitted for preservation by NYU students, faculty, and staff

Vector Map 1 (VMap1) Layers

Highly detailed vector layers depecting terrain, topology, transportation, and civil infrastructure

Featured Maps

NYU Spatial Data Repository

100-Meter Resolution Land Cover of the Conterminous United States
NYU Spatial Data Repository

1967 Communist China Agriculture
NYU Spatial Data Repository

China: Ch'ang-sha Region