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Forest trees of the Pacific slope

Creator:: United States. Forest Service and Sudworth, George Bishop, 1862-1927
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: sale by the Superintendent of Documents, Washington, D. C. • • • • • • • • • • • Price $1.00

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:: -PINE WEEVIL.' By A. D. HOPKINS, In Charge of Forest Insect Investigations. The Bureau of Entomology

The Design and Construction of a 5 K.W., D. C. generator

Creator:: Gilkey, Jesse Smart and Chapman, Alexander Kesterson
Abstract:: Since this treatise is to deal only with the construction of one special machine it is unnecessary to go into an extended discussion of dynamo electric machinery in general. Some of the parts common to all electric machinery of this character will be mentioned and then a short account of...
Resource Type:: Undergraduate Thesis
Full Text:: The design and construction of a 5 k.w., D. C. generator

The design of a testing transformer secondary voltage-60,000, primary voltage-110, capacity 3 k.w., with drawings and results of tests on dielectric strength of various insulators

Creator:: Graf, Samuel Herman, 1887- and Selleck, Royal Raymond
Resource Type:: Masters Thesis
Full Text:: el Br ass, ra ncia 1-cis f-far-d-r- I I -.7. il Eai \IC\\a\ I=I I \ 14 \C=I0 I I z.0 S PARK

The design and construction of a 1500 watt electric motor

Creator:: Alspaugh, Augustus Marshall
Abstract:: Electromagnetic engines, or motors, are machines in which the motive power is derived from electric currents by means of their electromagnetic action. The following design is for a 1½ K.W. bi-polar motor.
Resource Type:: Undergraduate Thesis
Full Text:: ,---,,),Li./..t cre-tr tr 0 d A /1 l'/' li f( -17'zAr azzo, /r, .2 (r V c Cat.r,d,t'ac ce Y "re:i16W

Apple tree anthracnose : a new fungous disease

Creator:: Cordley, A. B. (Arthur Burton), 1864-1936 and Oregon Agricultural Experiment Station
Abstract:: Published January 1900. 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:: . T. Apperson, President Oregon City, Oregon. Hon. John D. Daly, Secretary Corvallis, Oregon. Hon. B

The economics of the application of electricity to country life

Creator:: Baker, Walter Rawalt
Resource Type:: Masters Thesis
Full Text:: amount to about twelve and one half per cent. -14- The total cost of operation will be Interest

American Literature in the South

Creator:: Currin, Lillie Florence and Adams, Kate D.
Abstract:: Literature is recorded thought or knowledge; the aggregate of books and other publications, in either an unlimited or a limited sense; the collective body of literary productions in general, or within a particular sphere, period, country or language. In a restricted sense, the class of writings in which expression and...
Resource Type:: Undergraduate Thesis
Full Text:: . The solution of man, matter, doubt, disgrace,. d ath, love, sin, sanity, lies in the silence of the

Some insects injurious to forests. pt. I, The locust borer

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Resource Type:: Technical Report
Full Text:: LOCUST BORER. BY A. D. HOPKINS, In Charge of Forest Insect Investigations. ISSUED JUNE 13, 1906

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:: . PREPARED UNDER THE DIRECTION OF THE ENTOMOLOGIST. By A. D. HOPKINS, Ph. D., Vice-Director and

ScholarsArchive@OSU

Forest trees of the Pacific slope

The white-pine weevil

The Design and Construction of a 5 K.W., D. C. generator

The design of a testing transformer secondary voltage-60,000, primary voltage-110, capacity 3 k.w., with drawings and results of tests on dielectric strength of various insulators

The design and construction of a 1500 watt electric motor

Apple tree anthracnose : a new fungous disease

The economics of the application of electricity to country life

American Literature in the South

Some insects injurious to forests. pt. I, The locust borer

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

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