Place
- Greenriver1
- Hamlin1
- Hamlin Lake.1
- Hartford1
- Herb in old bed of Kansas River south of Manhattan1
- Hinkson Creek, just south of Columbia1
- Horn Island1
- Houghton1
- Huzzy Lake.1
- In Crooked River below Alanson.1
- In Plum Breek, S. of Waterworks, Oberlin.1
- In St. Clair River near Algonac.1
- Indian Village, South Bay1
- Ionia1
- Iosco1
- Isabella1
- Isle Royale. Lake Superior.1
- Jackson area, probably1
- Jalisco1
- Jeff Davis1