Search filters

List of works by Leland Ossian Howard

Box-elder plant-bug (Leptocoris trivittatus Say.)

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1898. | U.S. Department of Agriculture, National Agricultural

Economic loss to the people of the United States through insects that carry disease

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Entomology, 1909.

Existe-t-il un changement dans la faune des Aphelinidae en Europe ? [Hym. Chalcididae]

scientific article

Fighting the insects; the story of an entomologist, telling of the life and experiences of the writer

New York, The Macmillian Company, 1933.

General work against insects which defoliate shade trees in cities and towns

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1896. | U.S. Department of Agriculture, National Agricultural

House fleas

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1909. | U.S. Department of Agriculture, National Agricultural Lib

House flies. (Musca domestica et al.)

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1906. | U.S. Department of Agriculture, Nation

How to distinguish the different mosquitoes of North America

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1900. | U.S. Department of Agriculture, National Agricultural

Hydrocyanic-acid gas against household insects

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1907. | U.S. Department of Agriculture, National Agricultural Lib

Hydrocyanic-acid gas against household insects

Larger Corn Stalk-Borer (Diatraea Saccharalis Fab.)

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1896. | U.S. Department of Agriculture, National Agricultural

Legislation against injurious insects : a compilation of the laws and regulations in the United States and British Columbia

Washington, D.C.: U.S. Dept. of Agriculture, Division of Entomology, 1895.

Les principaux Insectes nuisibles importés d’Europe aux États-Unis

scientific article

Mexican cotton-boll weevil (Anthonomus grandis Boh.)

Washington, D.C.: United States. Department of Agriculture, Division of Entomology, 1895.

Mosquitoes and fleas

Washington, D.C. :U. S. Dept. of Agriculture, Division of Entomology,1897. | U.S. Department of Agriculture, N

Mosquitoes and fleas

Washington, D.C.: United States Dept. of Agriculture, Division of Entomology, 1896.

Mosquitoes how they live; how they carry disease; how they are classified; how they may be destroyed

New York, 1902.

Mosquitoes; how they live; how they carry disease; how they are classified; how they may be destroyed;

New York: McClure, Phillips & co., 1901.

Notes on the mosquitoes of the United States : giving some account of their structure and biology : with remarks on remedies

Washington, D.C.: U.S. Dept. of Agriculture, Division of Entomology, 1900.

On some new parasitic insects of the subfamily Encyrtinae

article by Leland Ossian Howard et al published 1898 in Proceedings of the United States National Museum

On some reared parasitic hymenopterous insects from Ceylon

article

Preventive and remedial work against mosquitoes

Washington, D.C.: U.S. Dept. of Agriculture, Dept. of Agriculture, 1910.

Principal household insects of the United States..

[n.p.]1902. | Library of Congress

Recent laws against injurious insects in North America : together with the laws relative to foul brood

Washington, D.C.: U.S. Dept. of Agriculture, Division of Entomology, 1898.

Regulations of foreign governments regarding importation of American plants, trees, and fruits

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1900. | U.S. Department of Agriculture, National Agricultural

Report upon the Parasitic Hymenoptera of the Island of St. Vincent.

scholarly article by Charles Valentine Riley et al published December 1894 in Journal of the Linnean Society of London, Zoology

Revision of the Aphelininæ of North America : a subfamily of hymenopterous parasites of the family Chalcididæ

Washington :G.P.O.,1895. | University of Florida, George A. Smathers Libraries

Some miscellaneous results of the work of the Division of Entomology

By: Howard, L. O. (Leland Ossian), - Chittenden, F. H. (Frank Hurlbut), - Coquillett, D. W. (Daniel William), - Hunter, W. D. (Walter David), - Marlatt, C. L. - Matsumura, M. - Zehntner, Leo, - United States. Office of Experiment Stations. Editi

The Catalpa sphinx. (Ceratomia c

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1907. | U.S. Department of A

The Laws in force against injurious insects and foul brood in the United States

Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Entomology, 1906.

The Mexican cotton-boll weevil (Anthonomus grandis Boh.)

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1896. | U.S. Department of Agriculture, National Agricultural

The Mexican cotton-boll weevil (Anthonomus grandis Boh.)

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1897. | U.S. Department of Agriculture, Nat

The bagworm. (Thyridopteryx ephemeraeformis Haw.)

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1908. | U.S. Department of A

The butterflies of the eastern United States and Canada : with special reference to New England

Cambridge :The author,1889. | MBL

The chinch-bug

Washington, D.C.: U.S. Dept. of Agriculture, Division of Entomology, 1888.

The economic status of insects as a class

New York,1899 | Library of Congress

The green-striped maple worm. (Anisota rubicunda Fab.)

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1909. | U.S. Department of A

The house fly, disease carrier : an account of its dangerous activities and of the means of destroying it

New York: A. Stokes, c1911.

The house fly, disease carrier; an account of its dangerous activities and of the means of destroying it

New York, Frederick A. Stokes Company[c1911]

The house fly, disease carrier; an account of its dangerous activities and of the means of destroying it

New York: Stokes, c1911.

The importation into the United States of the Parasites of the gipsy moth and the brown-tail moth

New York :Arno Press,1977. | University of Florida, George A. Smathers Libraries

The leopard moth. (Zeuzera pyrina Fab.)

Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Entomology,1909. | U.S. Department of A

The mosquitoes of North and Central America and the West Indies

Washington, D.C. :The Carnegie Institution of Washington,1912-1917. | London School of Hygiene & Tropical Medic

The mosquitoes of North and Central America and the West Indies

Washington, D. C., Carnegie Institution of Washington, 1912-1917.

The principal household insects of the United States

Washington, D.C.: U.S. Dept. of Agriculture, Division of Entomology, 1896.

The principal household insects of the United States

Washington, D.C. :U.S. Dept. of Agriculture, Division of Entomology,1896 [i.e. 1899] | U.S. Department of Agriculture, National Agricultu

The psychic life of insects

London: T.Fisher Unwin, 1922.