• 4 Map Library (Robinson)
• 2 Wisconsin Historical Society Archives

• 50 Maps, Atlases

• 39 Roads
• 5 Central business districts
• 1 National parks and reserves

• 50 English

• 13 Illinois
• 11 Wisconsin
• 9 Chicago (Ill.)
• 8 Chicago
• 7 Milwaukee (Wis.)
• 7 Milwaukee Metropolitan Area (Wis.)
• 6 Chicago Metropolitan Area (Ill.)
• 4 Indiana
• 3 Gary (Ind.)
• 3 Hammond (Ind.)
• 3 Michigan City (Ind.)
• 2 Missouri
• 2 North Dakota
• 2 Saint Louis (Mo.)
• 2 Saint Louis Metropolitan Area (Mo.)
• 1 Alaska
• 1 Chicago Metropolitan Area
• 1 Chicago Region (Ill.)
• 1 Colorado
• 1 Detroit (Mich.)
• 1 Detroit Metropolitan Area (Mich.)
• 1 Iowa
• 1 Kansas
• 1 Mexico
• 1 Michigan

• 8 Tourist maps
• 4 Road maps
• 1 Guidebooks
• 1 Maps (documents)

Limit year range