BULLETIN OF THE UNITED STATES GEOLOGICAL AND GEOGRAPHICAL SURVEY OF THE TERRITORIES, F. V. Hayden in charge (Department of the Interior; 1875 to 1879). BULLETINS OF THE UNITED STATES GEOLOGICAL SURVEY, J. M. Powell, director; beginning with 1883. BULLETINS OF THE UNITED STATES NATIONAL MUSEUM (Department of the Interior; beginning with 1875). THE CANADIAN ENTOMOLOGIST. (Published by the Entomological Society of Ontario; 22 volumes issued up to the end of 1890. Published at London, Ontario.) [Publication discontinued.]ENTOMOLOGICA AMERICANA. (Published by the Brooklyn Entomological Society at Brooklyn, N. Y. 1885 to 1890.) ENTOMOLOGICAL NEWS [and Proceedings of the Entomological Section of the Academy of Natural Sciences] (Vol. I issued in 1890. Published at Philadelphia). JOURNAL OF THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA (commencing with 1817). MEMOIRS OF THE BOSTON SOCIETY OF NATURAL HISTORY (commencing with 1866). [Publication discontinued.]NORTH AMERICAN ENTOMOLOGIST. (Published by the Buffalo Society of Natural Sciences, 1 volume, Buffalo, N. Y. 1879-'80.) [Publication discontinued.]PAPILIO. Devoted exclusively to Lepidoptera. Organ of the New York Entomological Club (4 volumes, 1881-'84). PSYCHE. Organ of the Cambridge Entomological Club (5 volumes issued up to date. Published at Cambridge, Mass. Publication begun in 1874). PROCEEDINGS OF THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA (beginning with 1841). PROCEEDINGS OF THE AMERICAN PHILOSOPHICAL SOCIETY OF PHILADELPHIA (beginning with 1860). PROCEEDINGS OF THE BOSTON SOCIETY OF NATURAL HISTORY (commencing with 1841). [Publication discontinued.]PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF PHILADELPHIA (6 volumes, 1861-'67). PROCEEDINGS OF THE ENTOMOLOGICAL SOCIETY OF WASHINGTON (2 volumes, beginning with 1884). PROCEEDINGS OF THE UNITED STATES NATIONAL MUSEUM (Department of the Interior; beginning with 1878). REPORTS OF THE UNITED STATES GEOLOGICAL AND GEOGRAPHICAL SURVEY OF THE TERRRITORIES (Department of the Interior; beginning with 1867). SMITHSONIAN MISCELLANEOUS COLLECTIONS (Smithsonian Institution, Washington, D. C.; beginning 1862). TRANSACTIONS OF THE ACADEMY OF SCIENCE OF ST. LOUIS (4 volumes hitherto published). TRANSACTIONS OF THE AMERICAN ENTOMOLOGICAL SOCIETY and Proceedings of the Entomological Section of the Academy of Natural Sciences (beginning with 1868; published at Philadelphia). TRANSACTIONS OF THE AMERICAN PHILOSOPHICAL SOCIETY OF PHILADELPHIA (2d series beginning with 1818). Papers on entomology are also published occasionally in other American periodicals, among which the following might be mentioned: JOURNAL OF THE ELISHA MITCHELL SCIENTIFIC SOCIETY. Chapel Hill, N. C. JOURNAL OF THE NEW YORK MICROSCOPICAL SOCIETY. NATURALISTE CANADIEN. Edited by Abbe Provancher, Cap Rouge, Quebec. PROCEEDINGS OF THE CALIFORNIA ACADEMY OF SCIENCES, San Francisco, Cal. FOREIGN PERIODICALS.