map revision
21United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
22World population — estimates from 1800 to 2100, based on UN 2004 projections (red, orange, green) and US Censu …
23Ordnance Survey — Welsh: Arolwg Ordnans Non ministerial government department overview Formed 1791 ( …
24Oklahoma State Highway 99 — State Highway 99 Route information Maintained by ODOT Length: 241.5 mi …
25United States Geological Survey — Seal Official …
26Marcellus Formation — Stratigraphic range: Middle Devonian …
27Lake Buel — Infobox lake lake name = Lake Buel image lake = Lakebuel.jpg caption lake = September on the Lake image bathymetry = caption bathymetry = location = Berkshire County, Massachusetts coords = type = inflow = outflow = catchment = basin countries =… …
28Charles Sanders Peirce bibliography — C. S. Peirce articles  General:    Charles Sanders Peirce Charles Sanders Peirce bibliography Philosophical:    Categories (Peirce) Semiotic elements and   classes of signs (Peirce) Pragmatic maxim • Pragmaticism… …
29Pedra Branca dispute — Infobox Court Case name = Sovereignty over Pedra Branca/Pulau Batu Puteh, Middle Rocks and South Ledge (Malaysia v. Singapore) court = International Court of Justice caption = The Peace Palace in The Hague, the seat of the ICJ. full name = date… …
30Oklahoma State Highway 34 — State Highway 34 Route information …
