...plywood that is best adapted to various aircraft parts. It gives the results of investigations made by the Forest Products Laboratory of the United States Forest Service at Madison, Wis., for the Army and Navy Departments, and is one of a series of reports on the use of wood in aircraft...

...Forests; RS Kellogg, secretary of the National Lumber Manufacturers' Association; Miss Eloise Gary of the Forest Products Laboratory of the United States Forest Service at Madison, Wisconsin; John Foley, Forester of the Pennsylvania railroad; Victor A. Beede, secretary of the New York State...

...Coast — Douglas Fir and (from Northern California) Port Orford Cedar (Ckamaecyparis lawsonlana). The Forest Products Laboratory of the United States..."Weight, pounds per cubic foot — Port Orford Cedar, 81; Douglas Firt, 84; Spruce, 27. "Modulus of rupture, pounds per square inch — Port Orford Cedar,...

...well-known theory, recalled briefly in the paper. The two methods described have been thoroughly verified at the Forest Products Laboratory of the United States Forest Service, at Madison, Wis., by experiment on solid struts of Sitka spruce and Douglas fir of the sizes used in Jl (training)...

...Wisconsin 1У19 407612 fW 181934 Ä W A1 PREFACE Thie thesis gives the results of investigations made by the Forest Products Laboratory of the united States Forest Service at Madison, Wisconsin, for the Army and Navy Departments. With the exception of the development of the water-resistant glue...

...effect of spiral grain. All of these points and many more were studied during the war, especially by the Forest Products Laboratory of the United States Forest Service, at Madison, Wisconsin, where a large force of men with good equipment was constantly at work to help perfect military planes....

...assure retention of shape rather than of strength. This problem was chiefly solved by the efforts of the Forest Products Laboratory of the United States Forest Service at Madison, Wis., which in this and other wood-utilizing matters supplied the underlying scientific principles...

...but wood apparently was forgotten. It has been only during the last decade since the establishment of the Forest Products Laboratory of the United States Forest Service, at Madison, Wisconsin, that tests and experiments to determine the real value of different woods have been begun. One of the...

...red wood, or combined white and red wood. WHITE VERSUS RED WOOD HANDLES Strength tests conducted by the Forest Products Laboratory, of the United States Forest Service, at Madison, Wis., have shown that, weight for weight, sound hickory has the same strength, toughness, and resistance...

...the University of Wisconsin as a site for the construction of a building or buildings to be used by the forest products laboratory of the United States Forest Service, at Madison. The act also authorizes an appropriation of $900,000 to cover the cost of constructing and equipping...