- Alcona1
- Algansee Twp. T7S, R5W, Sec 6 NE1/4 at public fishing site on south side of Bennett St. at the south end of Marble Lake.1
- Alpena twp. T31N, R8E, Sec. 15, SE 1/41
- Ann Arbor, Matthaei Botanical Gardens, Cummings Marsh [A 1961 map of the UM Botanical Gardens indicates “Cummings Marsh” was at the north-central part of the property. Lat. 42.3183 Long. -83.6591.]1
- Anuradhapura1
- Arcada Twp. T11N, R3W, sec. 3 NE1/4 behind the Alma Community Center 2 blocks south of B.R.-27 in the city of Alma.1
- Arenac1
- Argentina1
- Back of Warfield's Woods, near Lexington1
- Baijnath, Punjab1
- Bank of the Detroit River, Wyandotte,1
- Barry1
- Basin of Rio Madeira, on plateau between Rio Livramento and Rio Ipixuna1
- Bay1
- Beaver Island, vicinity of St. James.1
- Beni River1
- Bennington1
- Berkshire1
- Bernalillo1
- Beyond Versailles, road to Subletts1