Polk County (Iowa)
URI(s)
Codes
- n-us-ia
Variants
- Polk Co., Iowa
Additional Information
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Earlier Established Forms
- Polk Co., Iowa
Sources
- found: Booth (R. C.) Enterprises, Harlan, Ia. The 1946 atlas ... 1946.
- found: GeoNames, algorithmically matched, 2009(adm2; 41°41ʹ00ʺN 093°35ʹ01ʺW)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1981-12-24: new
- 2010-05-13: revised
Alternate Formats