Heartland" (Mackinder
- Data Provider:
- University of Michigan. Libraries
- Collection:
- Art, Architecture and Engineering Library, Lantern Slide Collection
- Subject Topic:
- Maps & Charts; Maps & Charts
- Language:
- UND
- Rights:
- http://quod.lib.umich.edu/t/text/accesspolicy.html
- URL:
- http://name.umdl.umich.edu/IC-UMMU2IC-X-LS014809%5DLS014809