Place
- Adrian; shore of smaller branch of R. Raisin, SE of Island Park.1
- Aetna Twp. Sec. 29 NW, T13N, R10W 0.2 mi north of Jefferson Rd at 230th Ave. About 1/8 mile east of 230th Ave1
- Aetna Twp. Sec 32 Cen1/4 T13N, R10W Dry prairie remnant along 2 track rd through. 4 mi. west of Morley1
- Aetna Twp. Sec 32 cen1/4 T13N, R10W Along dry 2 track through prairie remnant 4 mi. west of Morley1
- Aetna Twp. Washington Rd. at White Pine Tr. for first 0.25 mi north of corner.1
- Africa2
- Agiya [Agia]2
- Agricultural College2
- Agricultural College.6
- Aguan River Valley, vicinity of Coyoles1
- Aiken1
- Alabama12
- Alachua1
- Alameda1
- Albany1
- Albany or Carbon4
- Albert Twp., 300 ft. W. of Glen's Market at corner of Co. Rds. 489 and 612 located ½ mi. E. of Lewiston.1
- Alberta1
- Albuquerque2
- Alcona6