by Capt. W. DeW. Abney, discussing the action of = of August 3, 1895 PATENTS the various rays of the spectrum upon colors. Contained ARKS, 701 Broadway, NEW YORK CITY. in SCIENTIFIC AMERICAN SUPPLEMENT, No. 1016. 3 BRASS BAND Price 10 cents. To be had at this office and from all newadealers. a\… … 9 illustrations. Contained in SCIENTIFIC AMERICAN dles, Whiffietrees, Yokes, Spokes, Price $5. SUPPLEMENT. No. 1020. Price 10 cents. To be had 12,500 Receipts. Porch Spindles, Stair Balusters, at this office and from all newsdealers. Table and Chair Legs and other Bound in Sheep, $6. irregular…
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