[1] Acknowledgment is made of the extended collaboration of Louise Stanley, Chief. Bureau of Home Economics, in selecting and reviewing the plans presented herein; and of the helpful assistance of W. H. Nash, architect, Bureau of Agricultural Engineering, in the preparation of both the manuscript and illustrations for publication. Mary Rokahr, senior home-management specialist, Extension Service, and Eloise Davidson, director of domestic electric service program, Electric Home and Farm Authority, made valuable suggestions regarding arrangement of kitchens and other equipment. Helpful comments and suggestions have been received from many other persons. Many of the perspective sketches illustrating the house plans shown in this bulletin were drawn by C. W. Mead, Bureau of Agricultural Engineering,