Vintage Mammoth Hot Springs Yellowstone and 1926 National Forests Map of US For Sale

Vintage Mammoth Hot Springs Yellowstone and 1926 National Forests Map of US. Listing is for a grouping of US National Park/Forest maps. There is one with the map section dated to 1926. This one is in overall good condition for its age. There are slight rips observed at the folds on this one. Opened up it would make a nice display map. Please see photos for details. International and combined shipping available. Thanks for looking!