Table of contents
April 29, 1865, Volume 12 No 18 (New Series) pp271-286
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Top of pageArticles
Improved Street-Sweeping Machine, Snow Skates in California, and more - p271
doi:10.1038/scientificamerican04291865-271
Another Improvement in Photography the Simpsontype - pp272 - 274
doi:10.1038/scientificamerican04291865-272
Professor Silliman on Petroleum in California - pp274 - 275
doi:10.1038/scientificamerican04291865-274
New System of Regulating Railway Trains - pp276 - 278
doi:10.1038/scientificamerican04291865-276a
To Inventors, Mechanics, Agriculturalists. The Annual Prospectus, of the Scientific American - p286
doi:10.1038/scientificamerican04291865-286
