the letter press. Adver- Telephone, mechanical, F. R. Shaw........... ...+ 263,973 tisements must be received at publication office as early RUSSET LEATHER.—A REPORT ON as Thursday morning to apvear in next issue. Telephone signalinz apparatus, H. B. Lytle. «. 263,926 Horizontal the manufacture of… … Contained in SCIENTIFIC AMERICAN SUPPLEMENT, No. In this line of business they have had thirty-five 3:25. Price 10 cents. To be had at this office and from ON THE CONSERVATION OF SOLAR years’ experience, and now have wnequaled facilities for all newsdealers. TRADE MARKS. Energy—A paper read before…
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