[County land cover maps]

Mode of access: Internet.

Soil survey of Mercer County, Pennsylvania /

"Advance sheets--field operations of the Bureau of Soils, 1917".

Address delivered before the Mercer County Agricultural Society, at its annual meeting, on the twentieth of September, 1853 [microform] /

Microfilm of photocopy.

A checklist of Illinois State Library's complete holding of Illinois county land ownership maps and atlases.

Description based on: Dec. 1992; title from cover.

Illinois State Library's complete holdings of Illinois county land ownership maps and atlases.

"Jesse White, Secretary of State & State Librarian."

Genealogical and personal memorial of Mercer County, New Jersey,

Paged continuously; v. 1: 432 p.; v. 2: 1 p., l.,433-916 p.

Map of Salem Township. Town 1 south. Range 7 east [plat]

Publication information: Chicago, Ill. : Everts & Stewart, 1874.

Map of Sylvan Township. Two south. Range three east [plat]

Drawn by B. A. Skeels. Publication information: Chicago, Ill. : Everts & Stewart, 1874.

Map of Superior Township. Town 2 south. Range 7 east [plat]

Drawn & compiled by Cyrus Wheelock. Publication information: Chicago, Ill. : Everts & Stewart, 1874.

A checklist of the Illinois Department of Transportation's county highway and county traffic maps held by the Illinois State Library.

Title from cover.

A checklist of the Illinois Department of Transportation's county highway and county traffic maps held by the Illinois State Library /

Description based on: Mar. 1998.

Counties of Illinois : their origin and evolution, with twenty-three maps showing the original and the present boundary lines of each county of the state.

Description based on: 1906.

Illinois Department of Transportation county highway and county traffic maps held by the Illinois State Library.

"April 2005."

Report of a survey and exploration of the coal and ore lands belonging to the Allegheny Coal Company : in Somerset County, Pennsylvania ; accomppanied by maps, profiles and sections /

Mode of access: Internet.

An address, intended to promote a geological and mineralogical survey of Pennsylvania, the publication of a series of geological maps, and the formation of state and county geological and mineralogical collections /

"To which are prefixed the resolutions of the meeting before which it was read."