Sunny Hill Estates, Illinois

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

• 1937 USGS Orion quadrangle1:62500, 2 printings
• 1949 USGS Coal Valley quadrangle1:24000, 2 printings
• 1953 USGS Coal Valley quadrangle1:24000, 3 printings
• 1958 USGS Davenport quadrangle1:250000, 2 printings
• 1961 USGS Davenport quadrangle1:250000
• 1962 USGS Davenport quadrangle1:250000
• 1984 USGS Aledo quadrangle1:100000
• 1989 USGS Aledo quadrangle1:100000
• 1991 USGS Coal Valley quadrangle1:24000

History of Henry County, Illinois : It's Taxpayers and Voters; Containing Also, a Biographical Directory, a Condensed History of the State; Map of the County; a Business Directory...etc, published 1877; Portrait and Biographical Album of Henry County, Illinois : Containing Full-page Portraits and Biographical Sketches of Prominent and Representative Citizens of the County, Together with Portraits and Biographies of All the Governors of Illinois, and of the Presidents of the United States; Also Containing a History of the County, from Its Earliest Settlement to the Present Time, published 1885 has no passage naming this settlement, which was common for smaller places. Its township is covered in full.

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

Matched on this settlement's Geographic Names Information System number rather than its name, so it cannot be a different place of the same name in another state.

This settlement is recorded in the Geographic Names Information System as feature 425988. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.