Table of contents
June 17, 1865, Volume 12 No 25 (New Series) pp383-398
About the coverPatent Notes
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Improved Boring and Mortising Machine - pp383 - 384
doi:10.1038/scientificamerican06171865-383
Great Crucible-Clay Deposit in Missouri - p387
doi:10.1038/scientificamerican06171865-387