Earth science field trip, guide leaflet : Metropolis area : Massac, Pope and Johnson Counties : Paducah, Brownfield, Vienna and La Center Quadrangles.

"April 11, 1959."

Earth history field trip for high school science teachers : Jacksonville, Illinois, October 22, 1949 /

Gilbert O. Raasch, Conference director; Principal John Agger, Conference host.

Harrisburg area : Harrisburg and Brownfield Quadrangles /

"April 7, 1951."

Geological science field trip guide leaflet : Hamilton area, Hancock County : Keokuk, Carthage, Fort Madison, and Lomax Quadrangles.

Bibliography included in abstract.

Earth history field trip for high school science teachers : Vienna, Illinois, November 5, 1949 /

Gilbert O. Raasch, Conference director; Principal B.W. Hunsaker, Conference host.

Conservation school guide leaflet: Fairgrounds, Springfield, Illinois : Springfield area, Sangamon Co. : Springfield Quadrangle.

"Leader: George M. Wilson.

Quincy area : Adams County : Quincy and Mendon Quadrangles /

"October 21, 1950."

Bloomington-Normal area : McLean County, Danvers, Normal, LeRoy, and McLean quadrangles.

"April 24, 1954."

Basics of concrete.

Cover title.

Annual report of the Mississippi Department of Archives and History.

Report for 1936/37 includes the Biennial report of the State Librarian, 1935/37; and the Sixth biennial report of the State Library Commission, 1936/37.

A guide to the antiquities of Roman Britain in the Department of British and Mediæval Antiquities.

At head of title: British Museum.

Report of the Secretary of Agriculture and Commerce.

Some reports issued as part of the Philippine agricultural review.

Bulletin - Illinois Natural History Survey.

Chemical abstracts

Journal - Department of Agriculture and Fisheries.

Mode of access: Internet.

Current housing reports.

Description based on: 1971; title from caption.