Media type: E-Article Title: Illinois Historical Aerial Photography Digital Archive Keeps Growing Contributor: Booth, Arlyn; Huber, Tom Published: North American Cartographic Information Society, 2006 Published in: Cartographic Perspectives (2006) 53, Seite 56-57 Language: Not determined DOI: 10.14714/cp53.363 ISSN: 1048-9053 Keywords: General Earth and Planetary Sciences ; General Environmental Science Origination: Footnote: Access State: Open Access