new math

from New Math Puzzle Book by L.H. Longley-Cook, Van Nostrand Reinhold, 1970

salt

transfer: designs, textures and images by Harold Stevens, Davis Publications, 1974

*

"electronic flash unit", Popular Mechanics, June 1947

"shadow backgrounds", Popular Science, May 1947

Another Look: Level C

Another Look (Level C) by Mary Ross Townley, Addison-Wesley, 1978. Designed by Patricia Rhodes and Malcolm Grear.

See also Level A and Level B

(Borrowed from the collection of Rob Wakshinski)

Art Education 4

Art In The Elementary School: Drawing, Painting, and Creating for the Classroom, Marlene M. Linderman (Arizona State), WCB, Iowa, 1974 (images from Second Edition (1979) and Fourth Edition (1990))