- Ottawa1
- Perrin's Field, North Denver1
- Polk1
- Rensselaer1
- Robinson Twp, near Crockery Creek at junction with Grand River.1
- Roscommon1
- Scaighticoke. [Coordinates arbitrarily set at Jct. State Rte. 40 & Pleasant Ave.]1
- Section 23, Dalton Twsp.1
- Shore of Knowlton Lake, ca. 2.5 mi. SW of Gaylord.1
- Sleeping Bear Dunes National Lakeshore, sec. 25, Lake Twp.1
- Sleeping Bear Dunes National Lakeshore, at Pyramid Pt.1
- T40N-R4W ca. 1 mi. SW of St. Ignace.1
- Tehachapi1
- Tennessee1
- Vermont1
- Westland, 33104 Warren Road.1
- Williamstown1
- along Wells Road, Section 30, Ida Twp., Wells Road north of Tunnicliffe Road.1
- at N. end of Tower Rd. Alpena twp. T31N,R8E,Sec.20,NW1/41
- bank of Bluff creek. Two miles North of North Bradley.1