Table of contents
November 27, 1869, Volume 21 No 22 pp337-350
About the coverBusiness and Personal
Top of page
Top of pageArticles
Dressing Millstones by the use of the Diamond - pp337 - 338
doi:10.1038/scientificamerican11271869-337
Ammoniacal Gas-Engines - p338
F. A. P. Barnard, L.L.D.
doi:10.1038/scientificamerican11271869-338
Captain Ericsson on the Rotation of the Earth - pp338 - 339
doi:10.1038/scientificamerican11271869-338a
Potash from a New Source—The Stassfurt Mines - pp339 - 340
doi:10.1038/scientificamerican11271869-339
Malleability and Ductility of Metals - p341
John Anderson, C. E.
doi:10.1038/scientificamerican11271869-341
The Canal of Suez and the Future of Egypt - pp343 - 344
doi:10.1038/scientificamerican11271869-343
What will you do with your Evenings this Winter? - p345
doi:10.1038/scientificamerican11271869-345c
Manufacturing, Mining, and Railroad Items - p348
doi:10.1038/scientificamerican11271869-348
Recent American and Foreign patents - pp348 - 349
doi:10.1038/scientificamerican11271869-348b
