An investigation of the application of microprocessors to low cost area navigation capabilities for general aviation /

Vita.

Some investigations in the area of high voltage, high current D-C amplifiers /

Issued also as thesis (M.S.) University of Illinois.

Shelbyville area : Shelby County /

"April 22, 1950."

Warsaw area : Hancock County /

"September 27, 1947."

Oil production from the Ste. Genevieve limestone in the Exchange area, Marion County, Illinois /

Bound with no. 430-no. 437 subsequent to publication.

Hydrology of area 29, Eastern Region, Interior Coal Province, Illinois /

Mode of access: Internet.

Illinois State Academy of Science geology field trip, guide leaflet : Springfield area : Springfield County : Springfield and Divernon Quadrangles /

"May 5, 1956."

Guide leaflet, geological science field trip, Greenup area : Cumberland County, Casey, Kansas, Oakland and Toledo quadrangles /

September 26, 1959.

Guide leaflet, geological science field trip, Greenville area, Bond and Montgomery counties : Greenville, Hillsboro, Mt. Olive, and New Douglas quadrangles /

"October 20, 1962."

Guide leaflet, geological science field trip, Peoria area : Peoria, Fulton and Tazewell Counties, Peoria, Canton, Glasford, Dunlap, Elmwood, and Maquon quadrangles /

September 22, 1962.

Guide leaflet, geological science field trip, Fulton area : Carroll and Whiteside Counties, Clinton and Savanna quadrangles /

September 13, 1958.

Guide leaflet, geological science field trip, Macomb area : McDonough County, Macomb and Colchester quadrangles /

May 9, 1953.

Guide leaflet, geological science field trip, Rosiclare area : Hardin County, Golconda, Cave in Rock, Shawneetown, and Equality Quadrangles /

April 12, 1958.

Waukegan area : Lake County /

"October 7, 1950."

Area wage survey.

Description based on: July 1982; title from caption.