ILLUSTRATIONS 



PAGE 



The Control and Operation End of a Dry Kiln at the Laboratory 76 



Cooperative Box Work — A Study of Diagonal Compression . 79 



A Quiet ^Moment During the Decennial , . . . . 8-i 



Educational AVork — A Typical Class in Kiln Drying . , 100 



Timber Tests — A Large Built-u]) Floor Beam Being Tested to 



Destruction . . . . . . . . .110 



New Boxes for Old — Some AVar Time Box Work at the I^ab- 



oratory . . . . . . . . . .118 



Notable Decennial Figures — Director C. P. WinsloAV, Forester 



W. B. Greeley, Former Director H. F. Weiss . . . 122 



Bending Heavy Wheel Rims ....... 134 



jNIoisture Resistant Coatings — Applying Aluminum I^eaf to 



Wheel Pattern 1.38 



The Paper ^Slaking ^Machine . . . . . . .142 



A Corner of the Pulp and Paper Laboratory . . . .148 



Notable Decennial Figures — Speakers and Leaders . . . 1.56 



Laboratory Helpers Gathering Data for Determining ^Moisture 



Content of Woods 162 



A ^Miracle of Chemistry — Conversion of Sawdust into Stock 



Food 170 



