SANITARY PRIVY. 23 
lumber, hardware, and wire screening required. Drawings of these 
models have been made during the process of construction (figs. 8, 
9) and in completed condition (figs. 6, 7). The carpenter was re- 
quested to hold constantly in mind two points, namely, (1) economy 
and (2) simplicity of construction. It is believed that any 14-year- 
Fic. 7.—Rear and side view of a single-seated sanitary privy. 
old school boy of average intelligence and mechanical ingenuity 
can, by following these plans, build a sanitary privy for his home 
at an expense for building materials, exclusive of receptacle, of 
$5 to $10, according to locality. It is further believed that the 
plans submitted cover the essential points to be considered. They 
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