. Railroad record, and journal of commerce, banking, manufactures and statistics . GARDNERS ROCK DRILL. DESIGNED forMining, Tunneling,Quarry Use, andRock Excavationsof all descriptions,by the use of whicha saving of 50 to 75per cent, is drill can beoperated by hand, horse, or steam power. A Machine is now inoperation at the Crystal Palace. Applications for Territorial Rights and Ma-chines must be made to the Patentee. novl7f G. ARTHUR GARDNER,Trinity Building, New YorK ADVERTISEMENTS 253 W1NSLOWS PATENT COMPOUND RAIL. THIS RAIL ,wliich is represented by the above,has now been in use
. Railroad record, and journal of commerce, banking, manufactures and statistics . GARDNERS ROCK DRILL. DESIGNED forMining, Tunneling,Quarry Use, andRock Excavationsof all descriptions,by the use of whicha saving of 50 to 75per cent, is drill can beoperated by hand, horse, or steam power. A Machine is now inoperation at the Crystal Palace. Applications for Territorial Rights and Ma-chines must be made to the Patentee. novl7f G. ARTHUR GARDNER,Trinity Building, New YorK ADVERTISEMENTS 253 W1NSLOWS PATENT COMPOUND RAIL. THIS RAIL ,wliich is represented by the above,has now been in use on several Roads for upwards of three years ; during which time it has be-come established among Railroad Managers as realizing the advantages of a THEORETICALLY PERFECT advantages over the common form of T Rail are,— a saving in the wear and tear of Machinery—it saves to a great extent in the repairs of track it secures a high rate of speed with the same power, and what is certainly of equal importance, complete protection against some Of the accidents to which roads are liable. Being practically a continuous Rail for the entire length of the Road, without break at the ends of bar3tho jarring motion communicated thereby in passing over the common T Rail is avoided, as is also its effect upon cars and machinery. Thecomfort of travelers must of courso be greatly increased. This Rail is now manufactured at Hanging Rock Iron Works, upon the Ohio River, and at Mt. Savage Iron Works, Maryland. Specimenof the Rai
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Keywords: ., bookcentury1800, bookdecade1850, bookpublishercinci, bookyear1853
