Table of contents
April 4, 1868, Volume 18 No 14 pp209-224
About the coverBusiness and Personal
Patent Notes
Top of page
Top of pageArticles
Improvement in Corn-Shelling Machines, Iron and Chromium and Chromium Steel - p209
doi:10.1038/scientificamerican04041868-209
Davenport's Patent Low Water Alarm - pp209 - 210
doi:10.1038/scientificamerican04041868-209a
Heat and Cold - pp211 - 212
John Tyndall, Esq., Ll. D, F.R.S.
doi:10.1038/scientificamerican04041868-211a
Improved Device for Oiling Loose Pulleys and Gears - p213
doi:10.1038/scientificamerican04041868-213
Compound Baths for Hardening Steel - pp213 - 214
doi:10.1038/scientificamerican04041868-213a
Manufacturing, Mining, and Railroad Items - pp214 - 215
doi:10.1038/scientificamerican04041868-214b
Explosive Oils—Kerosene and its Imitations— Dangerous Compounds - p217
doi:10.1038/scientificamerican04041868-217
The Distribution of Sodium in Nature and the Value of its Compounds as Manure - pp217 - 218
doi:10.1038/scientificamerican04041868-217c
Adhesion of Leather Belts to Cast Iron Pulleys - p218
doi:10.1038/scientificamerican04041868-218
Platinum and Platinizing Metals - pp218 - 219
doi:10.1038/scientificamerican04041868-218a
1868 Scientific American the Best Paper in the World - p224
doi:10.1038/scientificamerican04041868-224a
