- should play in the most ordinary mechanical occupa- With Harris’ Pat. Improvements, from _10 to 1,000 H. P gineering, Agriculture, Horticulture, Domestic Econo- . tions. Contained in SCIENTIFIC AMERIOAN SUPPLE- Send for copy Engineer’s and Steam User's MENT, No. §:23. Price 10 cents. To be had… … A pamphlet seht free of charge, on application, con- Terms, when sent to foreign countries, Canada excepted, taini ‘ull information about Patents andhow to Pro- RUBBER BELTING, PACKING, HOSE, cure them; directions concerning Labels, Copyrights, $4, gold, for SCIENTIFIC AMERICAN, one year; $9, gold,…
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