Among the Little Folks of this World (1915)

Dan Beard. The Amercian Boys' Book of Bugs, Butterflies, and Beetles. (Philadelphia and London: J. Lippincot and Company, 1915).

Engage Thought and Kindle Affection (1851)

L.M. Budgen. Episodes of Insect Life. 3 (London: Reeve and Benham, 1851).

Minute Fortuitous Variations (1904)

(color and negative images) Wilhelmine M. Entman. Coloration in Polistes. (Washington: Carnegie Institution of Washington, 1904).