Orange Risdon Survey Maps
     Note: Maps are MrSID compressed images. Download Windows or Mac OS-X browser plug-in.
Township 32 North, Range 15 West Northwest Part of North Manitou Island
Township 32 North, Range 14 West Northeast Part of North Manitou Island
Township 31 North, Range 15 West Southwest Part of North Manitou Island & North Part of South Manitou Island
Township 31 North, Range 14 West Southeast Part of North Manitou Island
Township 30 North, Range 15 West South Part of South Manitou Island
Township 30 North, Range 15 West South Manitou Island ~ "Sandy Point" detail (lighthouse reservation)

Composit Survey Maps
• North Manitou Island View, or download large format TIF image
• South Manitou Island View, or download large format TIF image

Orange Risdon Survey Field Notes
• Township 32 North, Range 15 West Northwest Part of North Manitou Island
• Township 32 North, Range 14 West Northeast Part of North Manitou Island
• Township 31 North, Range 15 West Southwest Part of North Manitou Island & North Part of South Manitou Island
• Township 31 North, Range 14 West Southeast Part of North Manitou Island
• Township 30 North, Range 15 West South Part of South Manitou Island

Helpful Literature
• Glossary of Terms Associated with Land Patents
• About Land Entry Files of the General Land Office
• Land Measurement and Survey, by J.J. Holmberg, Pacific Northwest Land-Grant Universities