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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

Editors
- Editor
- Robert Yager
- Managing Editor
- Jean Crane
- Consulting Editor
- Donald Biggs
- Art Editor
- Roger Albertson
- Advertising Co-Editors
- David Fagle
- Edwin Vaughan
- Editorial Board
- Leland Wilson
- James Divelbiss
- Delma Harding
- Ray Haun
- Donald Biggs
- Department Editors
- David McCalley, Biology
- Rex Morrison, Chemistry
- George Cossman, Physics
- Ruth Webster, Earth Science
- Special Area Editors
- Verlin Lee, Elementary
- Warren Classon, Supervisors
- Sister Mary Martina, Parochial School
- Stanley Kerr, State Department