tag:digital.library.illinois.edu,2005:/itemsItems2023-07-21T15:59:38Ztag:digital.library.illinois.edu,2005:Item/8555112022-03-22T17:26:12Z2023-07-21T15:59:38ZThe Atchison, Topeka and Santa Fe railway systemRelief of Grand Canyon area highlighted with hachures.University of Illinois at Urbana-Champaign Library