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Ball mill method for determining maximum strength of pulps

Creator:: Forest Products Laboratory (U.S.)
Resource Type:: Technical Report
Full Text:: - oratory is a ouble domestic jar mill listed as four gallo n c ,pacify, as made by ;he Abbe Engineering

Selection, installation, finish and maintenance of wood floors for dwellings

Creator:: Helphenstine, R. K. (Rufus King), b. 1882, Browne, F. L. (Frederick Lincoln), 1895-, and United States. Department of Agriculture
Abstract:: The popularity of wood for floors of dwellings dates back to pioneer days, when our forefathers used thick, hewed sections of log smoothed as far as possible on one face with an adz and laid edge to edge to make their puncheon floors . Later, during colonial days, when sawed...
Resource Type:: Technical Report
Full Text:: AGRICULTURE WASHINGTON, D . C . SELECTION, INSTALLATION, FINISH, AND MAINTE - NANCE OF WOOD FLOORS FOR

Utilization of black locust

Creator:: Cuno, J. B. (John Brown), 1894- and United States. Department of Agriculture
Abstract:: The wood of black locust, Robinia pseudoacacia, is used chiefly for insulator pins, wagon hubs, treenails, fence posts, and mine timbers. For these uses it is admirable because of its hardness, strength, and durability. A valuable characteristic of the tree is its rapid growth on many types of soils during...
Resource Type:: Technical Report
Full Text:: AGRICULTUR E WASHINGTON, D. C . UTILIZATION OF BLACK LOCUST By JOHN B . Cuxo Associate Wood Technologist

Change in moisture content of lumber during rail shipment

Creator:: Forest Products Laboratory (U.S.) and French, George E. (George Ernest)
Resource Type:: Technical Report
Full Text:: CIIANGE . IN MOISTURE CONTENT C E LUM13EP UMW VAIL !December' 1927 -1

Effect of partial hydrolysis on the alkali solubility of wood

Creator:: Forest Products Laboratory (U.S.), Hawley, L. F. (Lee Fred), 1882-1959, and Campbell, William George
Abstract:: Published in Industrial & Engineering Chemistry, June 1927.
Resource Type:: Technical Report
Full Text:: aftertreatment with 1 percent NaOH for 1 hour a t 100° C . (Results on basis of weight of original dry wood

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:: the regular technical and popular bulletins ; but since C b FIG. 1.—White-pine weevil (Pissocles

The two-lined chestnut borer

Creator:: Chittenden, F. H. (Frank Hurlbut), 1858-1929 and United States. Division of Entomology
Abstract:: Recent years have witnessed extensive destruction of forest growth, particularly of pine, spruce, and chestnut, in portions of the United States east of the Rocky Mountains. This injury has been very generally attributed to insects, and there is evidence that certain wood and bark-boring species have largely contributed to the...
Resource Type:: Technical Report
Full Text:: drical, like others of its genus. of female; same of male; c, larva; d, pupa— a, b, c, and d, enlarged

The locust borer and methods for its control

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Bureau of Entomology
Abstract:: The locust borer and its relation to detrimental and destructive injuries to the black or yellow locust in the eastern United States have been subjects of special investigations by the Bureau of Entomology during the past two years, which have resulted in the determination of practical methods of control.
Resource Type:: Technical Report
Full Text:: young borers (fig. 2, b, c) hatching there- from excavate individual cells in the outer layers of the

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:: adults Fm. 1.—A powder-post beetle (Lyctus plan- icallis): a, larva ; b, adult ; c, pupa ; line or

Manual of barkbeetle control in western pine forests

Creator:: Keen, F. P. (Frederick Paul), 1890-
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: beetle (c Mountain pine beeti (.) Mountain pine betl Eq.uiprnent Lists Subsistence Sup-ly Lists

ScholarsArchive@OSU

Ball mill method for determining maximum strength of pulps

Selection, installation, finish and maintenance of wood floors for dwellings

Utilization of black locust

Change in moisture content of lumber during rail shipment

Effect of partial hydrolysis on the alkali solubility of wood

The white-pine weevil

The two-lined chestnut borer

The locust borer and methods for its control

Powder-post injury to seasoned wood products

Manual of barkbeetle control in western pine forests

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