DeLorme Illinois Atlas. It's available in paperback (11-inches x 15.5-inches) for all 50 states. Specifications for DeLorme: DeLorme Atlas And Gazetter: Manufacturer: DeLorme Age Group: Adults Book Type: Guidebook The DeLorme: DeLorme Atlas And Gazetter is a quality addition to the DeLorme lineup. For more great deals on Books by DeLorme please browse our Delorme Books page. Illinois Atlas Publisher - DeLorme