HARDWOOD RECORD 



lUl'J 



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It's the quality we always make 

 and will lie shipped as usual 

 with your interest at heart. 



The mixed Car Specialist 



MASON-DONALDSON 

 LUMBER GO. 



Rhinelander, Wisconsin 



Hardwoods, Flooring 

 Pine, Hemlock 



OF INTEREST TO THE 



KILN USER 



The following articles, written by 

 kiln engineers, are now ready for 

 distribution. The data, with illus- 

 trations contained therein, will be 

 of great value to you in solving 

 your kiln problems of design, opera- 

 tion and maintenance. 



29 Scientific Lumber Drying 



12 pages — 5 illustrations 



30 Cooking Lumber Dry 



6 pages — 10 illustrations 



31 Correct Methods of Drying Lumber 



8 pages — 3 illustrations 



32 Economical Arrangement of Dry 



Kilns S pages — 75 illustrations 



33 A Modern Lumber Drying Plant 



6 pages — 4 illustrations 



34 Dry Kiln for Government Service 



■f pages — 3 illustrations 



35 Gov't Specifications for Kiln Drying 



Airplane Woods 



■/ pages — 4 illustrations 



36 Suggestive Dry Kiln and Yard 



Layouts 12 pages — 13 illustrations 



37 Methods of Computing Costs of Kiln 



Drying S pages — 2 illustrations 



38 Lumber Drying Tests 



8 pages — 9 illustrations 



80a Dry Kiln Instruments 



8 pages — 12 illustrations 



84 Dry Kiln Trucks, Transfers and 



Lumber Lifts ^ pages — 10 illustrations 



88 Dry Kiln Operating Recording 



Methods 6 pages— 8 illustrations 



Moisture Percentage Calculator 

 (Cardboard) 



Check those that are of interest to you, and 

 we will mail them without charge or obligation. 



Grand Rapids Vapor Kiln 



GRAND RAPIDS VENEER WORKS 



GRAND RAPIDS, MICH. 



SEATTLE, WASH. 



