Place
- New York1
- Oakland1
- Oceana1
- Off Roedel Rd.1
- On Limestone Mountain.1
- On Vollmar farm on Akron Rd. 0.7 mi. W. of Collin Rd. across from little red brick schoolhouse.1
- On old road from Hunt Creek Experiment Station to Mio.1
- Ontonagon1
- Osceola1
- Oscoda1
- Ottawa1
- Pte. Mouilee State Game Area, Waterman Island.1
- Reford.1
- Rensselaer1
- Rochester.1
- Saginaw1
- Sand Point.1
- Sanilac1
- Schoolcraft1
- South Manitou Island, south of State Award Rd behind cottage 1/2 mi. W. of settlement.1