Table of contents
July 1, 1868, Volume 19 No 1 pp1-15
About the coverCorrespondence
Patent Notes
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Top of pageArticles
Improvement in Steering Apparatus for Vessels, Improved Burglar-proof Safe, and more - pp1 - 2
doi:10.1038/scientificamerican07011868-1
Balancing of Machinery—The Centrifugal Hydro-Extractor - p9
doi:10.1038/scientificamerican07011868-9
Supply of Cold Air to Furnaces Employed for Warming Buildings - pp9 - 10
doi:10.1038/scientificamerican07011868-9d