The spider book : a manual for the study of the spiders and their near relatives, the scorpions, pseudoscorpions, whip-scorpions, harvestmen, and other members of the classarachnida, ... /
by John Henry Comstock ; revised and edited by W. J. Gertsch
- Ithaca : Comstock Publishing Associates, 1912
- xi, 729 p. : ill. ; 26 cm.