Place
- Chisos Mts.1
- College1
- Colorado1
- Cor. of Montana & New York Sts.1
- Dry bed of Gila River, 30 miles southeast of Phoenix1
- Garden, Wheaton1
- Georgia1
- Hattesville1
- Huntsville1
- In sod Bear Mt.1
- Kennet Square, Experimental Greehouse #21
- Kentucky1
- Key West1
- Manhattan1
- Manitou1
- Maryland1
- Minnesota1
- Mouth of Snake River of the St. Croix.1
- Mts of Georgia1
- Near Bowling Green1