Rock Island County (Ill.)
URI(s)
Codes
- n-us-il
Variants
- Rock Island Co., Ill.
Additional Information
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Earlier Established Forms
- Rock Island Co., Ill.
Sources
- found: Artcraft Company, Quincy, Ill. Atlas of the county ... 1947.
- found: GeoNames, Feb. 10, 2015(adm2; N 41° 28' 2'' W 90° 34' 2''; also ppl named Rock Island in Rock Island County, IL)
- found: Wikipedia, Feb. 10, 2015(Rock Island County is a county located in the U.S. state of Illinois, bounded on the west by the Mississippi River) - https://en.wikipedia.org/wiki/Rock_Island_County,_Illinois
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1981-09-10: new
- 2015-02-11: revised
Alternate Formats