254 INDEX. 



PAGE. 



Silo must be air-tight 21 



Silo must be deep 22 



Silo must have smooth perpendicular walls 22 



Silo sheeting and siding 38 



Silo walls must be rigid and strong 23 



Silo, summer Ill 



Silo, surplus crops stored in 114 



Silo, the Ballard octagonal 72-75 



Silo, the Iowa 101 



Silos, acreage to fill 26 



Silos, all-metal 103-108 



Silos, brick 102-103 



Silos, brick lined 50 



Silos, cement block 93-98 



Silos, cement stave 98 



Silos, concrete 82-89 



Silos, cost of 45, 46, 48, 64, 75-79, 87-92 



Silos, form of 26 



Silos, foundation of 32, 33, 35, 43, 48, 90, 97, 101 



Silos, general requirements for 21 



Silos, home-made, Ballard 72 



Silos, how to build . 21 



Silos, how to place frame on foundation of 33 



Silos, Hy-Rib or Metal-lath reinforced 90 



Silos, kinds of wood for 32 



Silos, lining of wooden 38 



Silos, location of 30 



Silos, metal-lath . . . , 90-92 



Silos, monolithic concrete 82-89 



Silos, number of 8 



Silos, octagonal 69 



Silos, on the form of 26 



Silos, proper diameter of 28, 29 



Silos, roof for 39, 40, 57, 64, 97, .107 



Silos, round, capacity 25 



Silos, round wooden 31 



Silos, size required 24 



Silos, specifications for 31, 45, 50, 55, 72, 78, 79 



Silos, steel ribbed plastered 90-92 



Silos, superstructure * 32 



