You searched for: Author Digital Social Science Center (DSSC) Remove constraint Author: Digital Social Science Center (DSSC) Access Public Remove constraint Access: Public Subject Imagerybasemapsearthcover Remove constraint Subject: Imagerybasemapsearthcover Institution Columbia Remove constraint Institution: Columbia Data type Polygon Remove constraint Data type: Polygon
2008. Digital Social Science Center (DSSC). Index to the Lehman Scanned Map Collection is a polygon theme that serves as an index to scanned sheets from the Lehman Map collection. Each featu...