Census 1990 Block Groups, Cambridge, Massachusetts

Description:

This polygon layer contains the boundaries of the 94 block groups in the City of Cambridge for the 1990 US Census. Data from US Bureau of the Census. GIS data layer created by Cambridge GIS using TIGER/Lines and local data. Adjusted Census TIGER/Lines by conflating with Cambridge centerline, rail, and City boundary as a guide.

Creator:

Cambridge (Mass.). Geographic Information Systems and U.S. Department of Commerce, Bureau of the Census, Geography Division

Publisher:

City of Cambridge, GIS Dept.

Provider:

Harvard

Resource Class:

Datasets

Resource Type:

Polygon data

Subject:

Municipal, Census, Boundaries, Census districts, boundaries, and Census block groups

Temporal Coverage:

1990

Date Issued:

1998

Spatial Coverage:

Massachusetts and Cambridge

Access Rights:

Restricted

Format:

Shapefile