John Clegg, The Secret World of the Pond, The Project Club, Project Book 013, Londres, Wolfe Publishing, 1970, pp. 38-39.
Archives du mot-clé transparent case
Broken glass
E. S. Brown, Life in Fresh Water, Londres, Oxford University Press, 1955, p. 15.
Pieces of mica or celluloid
John Clegg, Studying Insects, Ill. E.C. Mansell, Herts, Bruce & Gawthorn, circa 1950, p. 42.
Most people
A.D. Imms, Insect Natural History, Londres, Collins, 1947, pp. 245-246.
Ancient artizans
Stuard Ward Frost, Ancient artizans, the Wonders of the Insect World, Boston, The Van Press, 1936.
Transparent case
Francis Day Curtis & Otis William Caldwell & Nina Henry Sherman, Biology for Today, Boston, Ginn and Co, 1934, p. 661. Lire la suite
Make a drawing
Ernest E. Unwin, Pond problems, The Cambridge nature study series, Cambridge University Press, (1914), 1934, pp. 49-50.
Master masons and builders
S.H. Chubb, « Master Masons and Builders », House & Garden, New York, McBride, Nast & Co., juin 1915, pp. 424-425.
A little nugget of gold
Anonyme, « The Caddis Folk », The Youth’s Companion an Illustrated Weekly Paper for Young people and the Family, Boston (MA), Perry Mason, vol. LXXXVII, 2 octobre 1913, p. 520.
The art of the body
John Bretland Farmer, The book of nature story, vol II, Londres, The Caxton Publishing Company, 1908, pp. 110-112.
Familiar objects
Vernon Lyman Kellogg, American insects, Ill. Wellman Mary, New York, H. Holt & Co, 1905, pp. 240-241.
Transparent substances
W. Furneaux, Life in Ponds and Streams, Londres, Longmans, Green & Co., 1904, pp. 288-294.
Beautiful works of insect art
William Hamilton Gibson, Sharp Eyes: A Rambler’s Calendar od Fifty-two Weeks Among Insects, Birds and Flowers, New York, Harper & Brothers, 1898, pp. 299-304.
All sorts of angles
Anonyme, Our animal friends: an illustrated monthly magazine, New York, American Society for the Prevention of the Cruelty to Animals, vol. 20, 1893, p. 118.