tag:digital.library.illinois.edu,2005:/itemsItems2023-10-17T19:37:26Ztag:digital.library.illinois.edu,2005:Item/167662016-06-21T14:22:13Z2023-10-17T19:37:26ZSketch Map of Lakes Victoria and TanganyikaUniversity of Illinois at Urbana-Champaign Library