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

"April 11, 1959."

Guide leaflet, geological science field trip, Wheaton area : DuPage and Kane Counties, Wheaton, Barrington, Elgin and Geneva quadrangles /

April 29, 1962.

Rock Island-Moline area : Rock Island County, guide leaflet for Illinois Academy of Science /

"May 6, 1950."

Guide leaflet, geological science field trip, Milan-Rock Island area : Rock Island and Henry Counties, Miland, Coal Valley, Port Byron, Green Rock, Davenport East and Silvis quadrangles /

September 17, 1960.

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

Bibliography included in abstract.

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

"Leader: George M. Wilson.

Extension leaflet.

Issues have also distinctive titles.

Leaflet /

Title from caption.

Geology leaflet.

Mode of access: Internet.

Home economics extension leaflet.

Mode of access: Internet.

Fishery leaflet /

Mode of access: Internet.

Refuge leaflet

Many numbers issued in revised editions

4-H Club handyman. Leaflet.

Mode of access: Internet.

Fish and wildlife leaflet.

Title from cover.

Burton historical collection leaflet.

Title from caption.