Table of contents
November 18, 1868, Volume 19 No 21 pp321-336
About the coverPatent Notes
Top of page
Top of pageArticles
Patent Copper Cartridge Revolving Derringer, Improved Screw Wrench - p321
doi:10.1038/scientificamerican11181868-321
The Best Modes of Testing the Power and Economy of Steam Engines - pp322 - 323
Charles E. Emery
doi:10.1038/scientificamerican11181868-322a
Proposed Method of Sinking the Piers for the St. Louis Bridge - p325
Jas B. Eads, C.E.
doi:10.1038/scientificamerican11181868-325a
The Observations of the Great Solar Eclipse. What has Come of Them - p326
doi:10.1038/scientificamerican11181868-326
Manufacturing, Mining, and Railroad Items - p327
doi:10.1038/scientificamerican11181868-327
Some Suggestions on the Burning of Coal - p329
doi:10.1038/scientificamerican11181868-329a
Carefulness in the Management of Fire-Arms - p330
doi:10.1038/scientificamerican11181868-330c
Rise and Fall of the North American Lakes - p330
doi:10.1038/scientificamerican11181868-330d
The Devices on Cur Coins and Stamps - pp330 - 331
doi:10.1038/scientificamerican11181868-330f
