- In middle portion of North side of Round Lake. T-2-N, R-14-W, SW 1/4 of SW 1/4 of section 18. Ca. 375 meters ESE of junction of 48th Street and Round Lake Drive. Ca. 5.5 miles SE of Fennville, Michigan, in the Allegan State Game Area1
- In the vicinity of Swan Creek Wildlife Experiment Station.1
- Kalamazoo River N. R. [New Richmond]1
- Lake Ely.1
- Lake Ely. Sta. No. 1.1
- Little Tom Lake.1
- Marsh on Swan Creek farm in the vicinity of the Swan Creek Wildlife Experiment Station1
- Monterey Twp.1
- N. R. [ = New Richmond]1
- N.R. New Richmond.1
- NE corner jct. M-40 and 41st St., NW 1/4 sect. 34, T3N R14W, ca 7 mi. NW of Allegan.1
- NR [New Richmond]1
- N[ew] R[ichmond]1
- New Richmond, bank of Kalamazoo river valley1
- New Richmond, bank of Kalamazoo valley.1
- Round Lake, Sta. No. 11
- Round Lake.1
- S1/2 sec. 24, Clyde Tp., ca. 5.5 mi. SE of Fennville.1
- Saugatuck (E. of CA 10 km SW of Holland.); near beach Oval.1
- Saugatuck Dunes State Park.1