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Scientific American, Vol. 43, No. 22 (November 1880) (1880)
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als takes place at common temperatures, and they have An entirely novel article in the way of window blinds is been patented by Mr. Charles H. Bodurtha, of Delaware, shown in the annexed engraving. The movable slats con- remained green for more than two years. Ohio. The object of this invention is… … so softened and diffused as to be incapable of made. injuring the eyes, or of fading delicate colors GOFFS GLASS BLIND. Mr. Sewell S. Hepbron, of Fairlee, Md., © 1880 SCIENTIFIC AMERICAN, INCPatents · Illustrated · Acid · Iron · Patented · Scientific American · Manufacture · Inches diameter · Hydrochloric acid · Electric lighting · Sewing machine · Wood working · Post office · Steam gauge · Sulphuric acid · Hot water
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