Two by two : twenty-two pairs of maps from the Newberry Library illustrating 500 years of western cartographic history /
Akerman, James R.
Karrow, Robert W.
Buisseret, David.
Hermon Dunlap Smith Center for the History of Cartography.
Newberry Library.
International Conference on the History of Cartography (15th :1993 :Chicago, Ill)
Chicago : Hermon Dunlap Smith Center for the History of Cartography, the Newberry Library,
1993.
"An Interpretive Guide to the Exhibition Mounted at The Newberry Library to Accompany the XVth International Conference on the History of Cartography, June 1993."
Includes bibliographical references (p. 47-48).
Newberry Library
Cartography