[Out of print.]No. 2.--Reports of Observations on the Rocky Mountain Locust and Chinch Bug, together with Extracts from the Correspondence of the Division on Miscellaneous Insects. (1883.) [pp. 36.] [Out of print.]No. 3.--Reports of Observations and Experiments in the practical Work of the Division, made under the Direction of the Entomologist. With plates. (1883.) [pp. 75, plates III.] No. 4.--Reports of Observations and Experiments in the practical Work of the Division, made under the Direction of the Entomologist, together with Extracts from Correspondence on miscellaneous Insects. (1884.) [pp. 102, figs. 4.] [Out of print.]No. 5.--Descriptions of North American Chalcididae from the Collections of the U. S. Department of Agriculture and of Dr. C. V. Riley, with biological Notes. [First paper.] Together with a list of the described North American species of the family. By L. O. Howard, M. Sc., Assistant, Bureau of Entomology. (1885.) [pp. 47.] [Out of print.]No. 6.--The imported Elm-leaf Beetle. Its Habits and Natural History, and Means of counteracting its Injuries. (1885.) [pp. 18, figs. 1, plates I.] No. 7.--The Pediculi and Mallophaga affecting Man and the lower Animals. By Prof. Herbert Osborn. (1891.) [pp. 54, figs. 42.] [Out of print.]No. 8.--The Periodical Cicada. An account of _Cicada septendecim_ and its tredicim race, with a chronology of all of the broods known. By Charles V. Riley, Ph. D. (1885.) [pp. 46, figs. 8.] No. 9.--The Mulberry Silk-worm; being a Manual of Instructions in Silk culture. By Charles V. Riley, M. A., Ph. D. (1886.) [pp. 65, figs. 29, plates II.] No. 10.--Our Shade Trees and their Insect Defoliators. Being a consideration of the four most injurious species which affect the trees of the capital, with means of destroying them. By Charles V. Riley, Entomologist. (1887.) [pp. 75, figs. 27.] [Out of print.]No. 11.--Reports of Experiments with various Insecticide Substances, chiefly upon Insects affecting garden Crops, made under the Direction of the Entomologist. (1886.) [pp. 34.] [Out of print.]No. 12.--Miscellaneous Notes on the work of the Division of Entomology for the Season of 1885; prepared by the Entomologist. (1886.) [pp. 45, plates I.] [Out of print.]No. 13.--Reports of Observations and Experiments in the practical Work of the Division, made under the Direction of the Entomologist. (With illustrations.) (1887.) [pp. 78, figs. 4.] No. 14.--Reports of Observations and Experiments in the practical Work of the Division, made under the Direction of the Entomologist. (1887.) [pp. 62, figs. 2, plates I.] No. 15.--The Icerya, or Fluted Scale, otherwise known as the Cottony Cushion-scale. (Reprint of some recent Articles by the Entomologist and of a Report from the Agricultural Experiment Station, University of California.) (1887.) [pp. 40.] No. 16.--The Entomological Writings of Dr. Alpheus Spring Packard. By Samuel Henshaw. (1887.) [pp. 49.]