• 3 Memorial Library
• 1 Wisconsin Historical Society Archives

• 9 Maps, Atlases
• 5 Books

• 6 Historical geography
• 2 Description and travel
• 2 Early maps
• 2 History
• 1 Antiquities
• 1 Church history
• 1 Cities and towns
• 1 City planning
• 1 Ecclesiastical geography
• 1 Economic conditions
• 1 Geography, Ancient
• 1 Jesuits
• 1 Land titles
• 1 Ruggieri, Michele
• 1 Tithes
• 1 Views

• 2 Guidoni, Enrico, 1939-2007
• 1 Accademia nazionale dei Lincei
• 1 Archivio di Stato di Roma
• 1 Benocci, Carla
• 1 Bianchetti, Letizia
• 1 Bruggen, I
• 1 Cecil, Thomas, active 1630
• 1 College of Europe (Bruges, Belgium)
• 1 Coutt, A. Ribrd
• 1 Fauser, Alois, 1906-
• 1 Girardi, Elisabetta
• 1 Historic Urban Plans (Firm)
• 1 Hoepli, Ulrico, 1847-1935
• 1 Imbesi, Paola Nicoletta
• 1 Istituto poligrafico e Zecca dello Stato (Italy)
• 1 Kiepert, Heinrich, 1818-1899
• 1 Kormoss, I. B. F
• 1 La Regina, A. (Adriano)
• 1 Lanciani, Rodolfo Amedeo, 1847-1929
• 1 Libreria dello Stato (Italy)
• 1 Lima, Antonietta Iolanda
• 1 Lo Sardo, Eugenio
• 1 Lume, Lucio
• 1 Maccari, Paolo
• 1 Rosada, Maurizio

• 9 English
• 5 French
• 4 German
• 2 Dutch
• 1 Chinese

• 3 Italy
• 2 Europe
• 1 Belgrade (Serbia)
• 1 Chesapeake Bay Region
• 1 Chesapeake Bay Region (Md. and Va.)
• 1 China
• 1 Florence
• 1 Florence (Italy)
• 1 Liguria
• 1 Liguria (Italy)
• 1 Maryland
• 1 Monreale (Italy)
• 1 Pietrasanta (Italy)
• 1 Rome (Italy)
• 1 San Gimignano (Italy)
• 1 San Miniato (Italy)
• 1 Santa Fiora (Italy)
• 1 United States

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