topic

• Hydrology1
• Lakes1

name

• Birge, E. A. (Edward Asahel), 1851-19501
• Smith, Leonard S. (Leonard Sewall), 1864-19471
• Trippe, H. M1

collection

• Maps of North America1

place

• Delavan Lake (Wis. : Lake)1
• Lauderdale Lakes (Wis.)1
• Walworth County1
• Walworth County (Wis.)1
• Wisconsin1

genre

• Bathymetric maps1
• Diagrams1
• Maps1

publisher

• Wisconsin Geological and Natural History Survey1

division

type

• cartographic1
• still image1