Nigeria conflated historical administrative boundaries, 1931
- Author(s):
- Map and Geospatial Information Center, Lewis Library, Princeton University
- Description:
- Shapefile representing historical boundaries of provinces in Nigeria for 1931. GADM country-level administrative shapefiles were conflated with, and where necessary supplemented by, the extracted boundaries of a scanned British Colonial Office map.
- Place(s):
- Nigeria, Cameroon, Cameroons, and British Cameroons
- Subject(s):
- Boundaries
- Year:
- 1931, 2017, and 2017
- Held by:
- Princeton