316. Needham, MacGillivray, Johannsen, Davis. Aquatic Insects of N. York. Bull. No. 68, N. Y. State Mus. Fully illus., by 52 plates, some colored, 517 pp. Albany, 1903.$1.75
317. New Orleans Lepidoptera, Catalogue of. Prepared by L. Von Reizenstein. Printed for R. C. Kerr. 16mo, pr. paper covers, 10 pp. Autograph of R. C. Kerr written on back. Very rare Confederate Imprint. New Orleans, 1863.$2.75
318. Newman, Edward. An Illustrated Natural History of British Butterflies and Moths. Illus., 661 pp., full gilt, as new, pub. at $6.00. London, n. d.$2.00
319. Osten-Sacken, R. Catalogue of the Described Diptera of N. America. Second ed., 276 pp., stitched. Wash., 1878.$2.00
320. Packard, A. S. A Guide to the Study of Insects. A Treatise on those Injurious and Beneficial to Crops, with upwards of 500 engravings. Rare first ed., in the 10 orig. parts, complete, uncut, pr. paper covers, as issued, in fine condition. Very rarely found in this state and of historic interest, because of the data to be found on the printed covers. Salem, Press of the Essex Inst., 1868.$6.00
320A. Remarkable Insects. Square 12mo, gilt edges, hand-colored woodcuts, fine copy. London, 1799.$1.75
320B. Remarks on the Linnæan Orders of Insects. By a Member of the Manchester Nat. Hist. Soc. 4to, pr. boards, 40 pp., colored plates. London, 1828.$1.75
321. Riley, C. V. The Locust Plague in the U. S. A Treatise on the Status of that Insect east of the Rocky Mts., with Methods for its Destruction. Maps, 45 illus., 236 pp. Chicago, 1877.$1.50
322. Roemer, Joanne Jacobo. Genera Insectorum Linnæi et Fabricii Iconibus Illustrata. 4to, half roan, 86 pp., 36 very fine colored plates, 1 plain. Vitoduri Helvetorum, 1789.$6.00
322A. Rosel, August Johann. Der Monatlich-Herausgegebenen Insecten Befustigung. First edition. 5 vols. in 4. 4to, calf, plates exquisitely colored by hand, with the fine colored frontis. generally missing; also the Supplement. Very scarce and valuable. Nurnberg, 1746-49-61.$35.00