MECHANICAL PROPERTIES OF WOODS GROWN IN UNITED STATES. 47 
2. PAPERS PREPARED BY FOREST PRODUCTS LABORATORY AND PUBLISHED IN PRO- 
CEEDINGS OF SOCIETIES AND TECHNICAL, TRADE, AND OTHER JOURNALS. 
Title. 
Author. 
Where published. 
Date. 
A Few Deductions from Strength 
Newlin, J. A 
Betts, H. S 
do 
Newlin, J. A 
Kempfer, W. H... 
Tiemann, H. D . . . 
American Lumberman 
Jan. 16,1915. 
Tests of American Woods. 
Factors Affecting Structural Tim- 
Engineering Record 
Aug. 29, 1914. 
bers. 
Grading Rules of Yellow Pine Struc- 
tural Timber Discussed. 
Applicability of Yellow Pine Grad- 
ing Rules to Other Timbers. 
American Lumberman. 
Apr. 24, 1915. 
Oct. 3,1914. 
Engineering Record 
American Railway Engineering 
Bulletin 161. 
Lumber World Review 
Effect of Different Methods of Dry- 
Apr. 10, 1915. 
ing on Strength of Wood. 
*Fourth Progress Report on Tests of 
Treated Ties. 
The Protection of Ties from Me- 
chanical Destruction. 
Greenheart: a Timber with Excep- 
American Railway Engineering 
and Maintenance of Way Asso- 
ciation Bulletin 124. 
Proceedings American Wood 
Preservers' Association. 
Engineering Record « 
Weiss, H. F 
Armstrong, A. K '. 
Newlin, J. A 
Betts, H. S., and 
Greeley, W. B. 
1914. 
Jan. 29 and 
tional Properties. 
Variation in the Weight and 
Strength of Timber. 
Structural Timber in the United 
States. 
St. Louis Lumberman, Ameri- 
can Lumberman, Southern 
Lumberman, Lumber World 
Review. 
International Engineering Con- 
gress, San Francisco. 
Feb. 5, 1916. 
Sept. 20-25, 
1915. 
* Indicates supply is exhausted. 
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