vintagehomeplans:United States, c. 1935: House in Ottumwa, IowaA modern concrete home with a large o
vintagehomeplans:United States, c. 1935: House in Ottumwa, IowaA modern concrete home with a large open living/dining room, attached garage with sun deck, and corner windows in each of the bedrooms.Iowa Concrete Houses by Portland Cement Association, c. 1935. (Des Moines, IA, USA) -- source link