432. Stimpson, Dr. Wm. Researches upon the Hydrobiinæ and Allied Forms, Chiefly made upon Materials in the Museum of the Smiths. Instit. 59 pp., paper. Smiths. Misc. Coll., Wash., 1865.$1.25

433. Stokes, Dr. Alfred C. History of the Fresh Water Infusoria of the U. S. As originally pub. in Journal of the Trenton Nat. Hist. Soc., vol. 1, No. 3, with Index and Title-page to the whole vol. In orig. pr. covers, 250 pp., 13 plates of about 250 figures, uncut, unopened, as new. This Monograph remains to be the best pub. authority on that subject. Trenton, N. J., Jan., 1888. Postpaid,$1.00

434. Webster, H. E. The Annelida Chætopoda of the Virginian Coast. Vol. 9 of Trans. Albany Institute, 1878. Advance issue. Author’s autogr. copy, 11 fine plates.$1.50

ZOOLOGY IN GENERAL.

435. Abbott, Chas. C. A Naturalist’s Rambles About Home. 485 pp., 12mo, rare first ed. List of N. Jersey Birds and Mammals. N. Y., 1884.$1.75

436. Arnold and Samuels, E. A. The Living World. Descriptions of the Several Races of Men and all Species of Animals, Birds, Fishes, Insects, etc., with Numerous Anecdotes. 2 vols., 4to, half roan. Many colored lithographs of American Birds, etc. Boston, 1870.$1.50

436A. Binkerd, A. D. The Mammoth Cave and its Denizens. A Complete Descriptive Guide. Printed covers, 95 pp. Cincinnati, 1869.$1.50

437. Boitard, M. Le Jardin des Plantes Description et Moeurs des Mammiferes de la Menagerie et du Museum d’Hist. Nat. (With introduction historic, etc., by Janin.) Royal 8vo, half calf, portrait of Buffon and Cuvier, plan of gardens, colored plates of birds and quadrupeds. Paris, 1842.$2.00

438. Brown, Peter. Nouvelles Illus. de Zoologie, Contenant Cinquante planches enluminees D’Oiseaux Curieux et qui nom etes jamais descrits, et quelques de Quadrupedes de Reptiles et d’Insectes, avec De Courtes Descriptions Systematiques. 4to, half calf, 136 pp., 50 colored copper plates text in French and English. The plates are chiefly of Birds (some American) and are hand-colored. The descriptions are mostly by Pennant. Rare first edition. Londres, 1776.$6.75

439. Challenger Voyage. Report of the Scientific Results of the Voyage of H. M. S. Challenger during 1873-6. Prepared under the Superintendence of Sir. C. W. Thompson. Zoology, vol. 1. Large 4to, uncut, unopened, 32 plates of Fishes; contains Davidson’s Report on the Brachiopoda, Kolliker’s Pennatulida, Brady’s Ostracoda, Turner’s Bones of Cetecea, Parker’s Devel. of the Green Turtle, Gunther’s Shore Fishes. London, 1880.$4.00