Robert M. McClung, Aquatic insects and how they live, New York, William Morrow, 1970,
pp. 28-31.
Archives du mot-clé celluloid and cellophane
Curious investigators
Glenn O. Blough & Julius Schwartz & Albert J. Huggett, Elementary School Science and how to teach it, New York, Henry Holt & Company, 1958, p. 294.
Pieces of mica or celluloid
John Clegg, Studying Insects, Ill. E.C. Mansell, Herts, Bruce & Gawthorn, circa 1950, p. 42.
The worm build a new transparent home
J. A. Partridge, Everyday Science (for Grade 7), Toronto & Vancouver, J. M. Dent, 1940, p. 352-353
With different colored strips of cellophan
Laurence E. Palmer, « The School Page », Nature magazine: an illustrated monthly with popular articles, vol 31, Washington, American Nature Association, 1938, p. 500.
Cut a hole in the side of the case
James George Needham, General Biology, New York, The Comstock Publishing, Ithaca, 1910, pp. 478-479.