108 APPENDIX 



LUCAS, F. A. Animals of the Past. McClure, Phillips, 

 & Company, $2.00. 



MIALL, L. C. The Natural History of Aquatic Insects. 

 The Macmillan Company, $1.75. 



MORGAN, C. L. Animal Behavior. Longmans, Green, 

 & Company, $3.50. 



NEEDHAM, J. G. Elementary Lessons in Zoology. 

 American Book Company, $.90. 



PARKER, T. J. A Course of Instruction in Zootomy. 

 The Macmillan Company, $2.25. 



PARKER AND HASWELL. Text-book of Zoology. Two 

 volumes. The Macmillan Company, $9.00. 



POTTS, EDWARD. Monograph of the Fresh-water Sponges. 

 Obtainable from the author at 228 South Third Street, 

 Philadelphia, Pa., $1.00. 



POULTON, E. B. The Colors of Animals. D. Appleton 

 & Company, $1.75. 



RILEY, C. V. Directions for Collecting and Preserving 

 Insects. Smithsonian Institution, Washington, D.C., $.25. 



RIVERSIDE NATURAL HISTORY. Six volumes. Hough- 

 ton, Mifflin, & Company, $30.00. 



ROGERS, MARY FARRAND. Life in an Aquarium. Leaflet 

 No. 11, Nature Study Bureau, Ithaca, N.Y. 



SEMPER, K. Animal Life as affected by the Natural 

 Conditions of Existence. ' D. Appleton & Company, $2.00. 



STONE, W., AND CRAM, W. E. American Animals. 

 Doubleday, Page, & Company, $3.00. 



Obtain from your senator or representative, Vols. 4, 6, 

 9, and 10, of the first session of the 47th Congress. These 

 volumes contain illustrated articles on the whale, seal, 

 etc. Also ask your congressman for the reports of the 



