citntific THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC MECHANICAL AND OTHER IMPROVEMENTS SCIENTIFIC AMERICAN: TERMS$2 a year--61 in advance and the remainder in 6 months. THOUGHTS. THE BLIND GIRL'S SONG. Remarkable Operation. Salt a good Manure for Celery. RAIL ROAD NEWS. Tunnel through the Green Mountains!. Railroads in the West. Reduction of Railroad Pare. Pennsylvania Railroad. Magnetic Telegraph. Telegraph Knocked Down., 1848-04-15


citntific THE ADVOCATE OF INDUSTRY AND JOURNAL OF SCIENTIFIC MECHANICAL AND OTHER IMPROVEMENTS SCIENTIFIC AMERICAN: TERMS$2 a year--61 in advance and the remainder in 6 months. THOUGHTS. THE BLIND GIRL'S SONG. Remarkable Operation. Salt a good Manure for Celery. RAIL ROAD NEWS. Tunnel through the Green Mountains!. Railroads in the West. Reduction of Railroad Pare. Pennsylvania Railroad. Magnetic Telegraph. Telegraph Knocked Down., 1848-04-15


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