Figure 3 nox raised ox edge to show construction 

 The inside dimensions of the l)ox are 18V2 x 15 inches. The sides are 10 



inches high, open at the top and I)ottom. Sockets for electric lights are placed 



3 inches from the hottom and the rack upon which the press rests is 3 inches 



from the top. 



The press is made from one-inch boards, 12Y2 x 18 inches. Canvas straps 



with friction buckles are provided at either end as illustrated. 



Note the loose boards which are used for a floor at sides of press when only 



a small quantitv of material is being dried. 



(Photo hy Af. IV. Gardner) 



