1. Lewis and Clark trail maps, a cartographic reconstruction Author/Creator: Plamondon, Martin Publication/Creation: Pullman, Wash. : Washington State University Press, -©2004 Resource Type: Map Access & Availability: Loading
2. Il libro delle mappe dell'Arcidiacono Riperti : un cabreo astigiano del settecento Author/Creator: Sereno, Paola Publication/Creation: Torino : Stamperia Artistica Nazionale s.p.a., [2002] Resource Type: Map Access & Availability: Loading