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Preliminary report on the insect enemies of forests in the Northwest : an account of the results gained from a reconnaissance trip made in the spring and early summer of 1899

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: BULLETIN NO. 21, NEW SERIES. U. S. DEPARTMENT OF AGRICULTURE

Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: BULLETIN No. 28—NEW SERIES. U. S. DEPARTMENT OF AGRICULTURE

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: U. S DEPARTMENT OF AGRICULTURE, DIVISION OF ENTOMOLOGY—BULLETIN NO

Some of the principal insect enemies of coniferous forests in the United States

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture
Abstract:: Reprint from Yearbook of Department of Agriculture for 1902.
Resource Type:: Journal
Full Text:: packed borings; d, larval mines—note how the eggs are grouped on the sides. (Original.) vation of the

On the study of forest entomology in America

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Conference Proceeding
Full Text:: . [REPRINT FROM PROCEEDINGS, BULLETIN No. 37, NEW SERIES, DIVISION OF ENTOMOLOGY.] 0 ON THE STUDY OF

Powder-post injury to seasoned wood products

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Abstract:: The so-called powder-post injury to seasoned wood has attracted much attention in America, and especially in Europe for centuries, and has been the subject of published articles in many languages. This peculiar injury seems to be on the increase in the United States and numerous requests from a number of...
Resource Type:: Technical Report
Full Text:: CIRCULAR No. 55. United States Department of Agriculture, DIVISION

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: No. 48. CATALOGUE OF EXHIBITS OF INSECT ENEMIES OF FORESTS AND FOREST PRODUCTS AT THE LOUISIANA

The Black Hills beetle

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Resource Type:: Technical Report
Full Text:: AGRICULTURE. BUREAU OF ENTOMOLOGY—BULLETIN No. 56. L. 0. HOWARD, Entomologist. THE BLACK HILLS BEETLE

The white-pine weevil

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Abstract:: The Bureau of Entomology has been conducting systematic and economic investigations of the weevils infesting the bark of the trunk and terminal shoots of conifers in the United States, the results of which will be published in the regular technical and popular bulletins ; but since these can not be...
Resource Type:: Technical Report
Full Text:: 0 CIRCULAR No. 90. Issued June 18, 1907. United States

Course of study in manual training

Creator:: Shepherd, Frank Henry and Oregon Agricultural College. Extension Service
Abstract:: Published 1909. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: College Bulletin No. 216 Issued Monthly Extension Series IX, No

ScholarsArchive@OSU

Preliminary report on the insect enemies of forests in the Northwest : an account of the results gained from a reconnaissance trip made in the spring and early summer of 1899

Insect enemies of the spruce in the Northeast : a popular account of results of special investigations, with recommendations for preventing losses

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Some of the principal insect enemies of coniferous forests in the United States

On the study of forest entomology in America

Powder-post injury to seasoned wood products

Catalogue of exhibits of insect enemies of forests and forest products at the Louisiana Purchase Exposition, St. Louis, Mo., 1904

The Black Hills beetle

The white-pine weevil

Course of study in manual training

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