256 FOREST PRODUCTS 



Sides, Tops, and Bottoms. 



Not less than ^ in. thick, ' not more than two pieces to each side or three pieces 

 to each top or bottom and no piece less than 2 in. in width. 



Nailing. 



Seven nails to each nailing edge; 6d. standard cement-coated box nails. 



LOCK-CORNER CONSTRUCTION 



Not less than | in. ends and ^ in. sides, top and bottom,^ all piecing tongued, 

 grooved and glued, top and bottom nailed with not less than 14 6d. standard cement- 

 coated box naOs in each top and each bottom. 



Boxes to Carry: 



24 No. I cans; 

 48 No. I cans; 

 24 No. 2 cans; 

 And other cans of approximately the same content. 



NAILED CONSTRUCTION 



Ends. 



Not less than f in. thick,^ one or two pieces. Two-piece ends cleated or fastened 

 with two corrugated fasteners. 



Sides, Tops and Bottoms. 



Not less than ys in- thick, ^ not more than two pieces to each side or three pieces 

 to each top or bottom, and no piece less than 2 in. in width. 



Nailing. 



Six nails to each nailing edge. 6d. standard cement-coated box nails. 



LOCK-CORNER CONSTRUCTION 



Not less than y^-in. ends and sides, ]^-in. top and bottom; or ^-in. ends and 

 ^-in. sides, top and bottom, all piecing tongued, grooved and glued; top and bottom 

 nailed with not less than 1 2 4d. standard cement-coated box nails in each top and each 

 bottom. 



Group 2 

 White elm Beech Tupelo 



Red gum Oak Maple, soft or silver 



Sycamore Hackberry Birch 



Pumpkin ash Black ash Rock elm 



Hard maple Black gum White ash 



Boxes to Carry: 



24 No. 25 cans; 

 24 No. 3 cans; 

 6 No. 8 cans; 

 6 No. 10 cans; 

 And other cans of approximately the same content. 



1 The thicknesses specified herein are to allow for an occasional unavoidable variation in manu- 

 facture, but that variation shall not exceed one sixty-fourth of an inch below the thicknesses specified. 



