Plan No. 7148: Floor Plan of Solar Shaded Cottage
Blueprint. Plan No. 7148: Floor Plan of Solar Shaded Cottage. Plans, elevation, and sections. Includes Map of the United States With Latitude Grid and Seasonal South angle of the sun at noon for 40° North Latitude.
Cooperative Extension Work in Agriculture and Home Economics. U.S. Department of Agriculture cooperating
U.S. Department of Agriculture
U.S. Department of Agriculture. Washington, D.C.
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