Place
- Monroe1
- Mt. Houghton.1
- N. of Wolf Cr., W. of 1301 N. Main St., Adrian.1
- New York1
- North of Oscoda.1
- Parkedale1
- Pennsylvania1
- Porter's Island.1
- Presque Isle Harbor.1
- Presque Isle Twp. Near parking lot of Besser Natural Area.1
- Ravine at Alaska - on Thornapple - about 19 miles S.E. of Grand Rapids.1
- Rensselaer1
- Roscommon1
- Saginaw1
- Saugatuck Twp.1
- Schoolcraft1
- South Manitou Island. North of the Old Dock.1
- St. Joseph1
- Summit of West Bluff, 3.5 miles W. Copper Harbor.1
- Temperance1