30 



CTRCULAR NO. 14 



3 pieces 1*4x3x16 trames for curtain and wire over front 

 of opening. 



2 rolls No. 1 heavy prepared roofing, 220 sq. ft. 

 350 sq. ft. two-ply tarred building paper. 

 For foundation 

 68 cu. ft. concrete, mixture 1 \2y 2 :5. 



14 bags of cement. 

 33 cu. ft. sand. 



66 cu. ft. stone or gravel. 



Estimated cost of material, $60.00. 



For floor 



83 cu. ft. coarse gravel or stone for first 6-inch layer. 



55 cu. ft. of concrete, mixture 1 :3 :6. 



10 bags of cement. 



15 cu. ft. sand. 



30 cu. ft. stone or gravel. 



Additional cost for concrete floor, $20.00. 



Door for 



END. 



VIEW. 



AUTOMAT/C fED 



Fig. 8. Dry Mash Feed Hopper. 



SEC T/OM 



Feed Hopper. 



Fig. 8 is the plan of a good feed hopper, especially adapted 

 for dry mash, grit, charcoal, etc., and may be used for whole 

 grains where desired. The opening at A, where the feed passes 

 out so that the fowls can get it, should be about ^ inch for 



