730 



IOWA DEPARTMENT OF AGRICULTURE 



Fig. -II. A 



lul "A" I Imiisc ( I innnlc I i,H,r,^ llii 

 Side view ; top doors open. 



,il Mill- ) . I' niiit uiK. 



Fig. 21. A Successful "A" House (Double Jjoors Hinged at Side). Facing 

 south ; east roof and south doors open for morning sunning. 



