A WEEKLY JOURNAL OF PRACTICAL INFORMATION IN ART, SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURES. bi Sit emalehdgd NEW YORK, JUNE 17, 1865. grapes Improved Boring and Mortising Machine. | entific American Patent Agency, on Jan. 31, 1865, | new red or keuper marl; in Glamorganshire, on the These…
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