122 ENGINEERING ON THE FARM 



No. I Common White Oak : 



6"X6"X8' to 12" X \2" X 28' 

 Plain sawed Red and White Oak, ist and 26. Clear: 



W\ W\ iM; lW\ 2"; 2^"; and 3" thickness 



6" and wider 



Mixed lengths 

 No. 1 and No. 2 Common Red and White: 



1"; iK*; iW; 2"; 2^"; 3", and 4" thickness 



Mixed widths and lengths 

 Quarter-sawed Red and White, ist and 2d Clear: 



V 2 "; y 8 "; 1"; i l A"; iWi and 2" thickness 



Mixed widths and lengths 

 Bridge Plank, Rough: 



2"X6"and3"X6" 



8' to 16' length 

 Elm: 



Bridge Plank, Rough: 



Dimensions same as Oak bridge plank 

 Machine Stock (sizes used for implements) 

 Maple: 



ist and 2d Clear: 



1"; iM"; lW; 2"; 2^"; 3", and 4" thickness 



Market lengths and widths 

 No. 1 Common and No. 2 Common: 



Same sizes as ist and 2d Clear 

 Birch: 



ist and 2d Clear: 



2 



1"; 1%"; 2"; 2^", and 3" thickness 



Market widths and lengths 

 No. 1 Common: 



1"; iM"; 1 Vl", and 2" thickness 



Market widths and lengths 

 Basswood: 



Clear Siding : 



i"X4", 5", and 6"; 4' to 16' lengths 

 Base: 



Standard widths 

 Casings: 



Standard widths 

 Ceiling : 



%"XM"; 4' to 16' lengths 

 Finish 1st and 2d Clear S2S: 



%"\ V*\ 5 A"; 1" thickness X 12" width 



