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Volume 1, Number 4 (1964)
Issue cover date: April 1964
Front Matter
Articles
Open Letter from the Advertising Editor
David L. Fagle
Determining the Force of Friction in a Simple Machine
Joseph J. Snoble
The Northeast Iowa Science Fair
Clifford G. McCollum
The Hawkeye Science Fair
Dean C. Stroud
The Eastern Iowa Science Fair
Irvin H. Gerks
Iowa Science Talent Search
J. D. Woods
"Live" Geology
Mary Isidore Rohan
Iowa Geological Survey
H. Garland Hershey
Frogs: Living Tools of Science
Roger Volker
Review - Chemistry Problems
Floyd Sturtevant
Back Matter
