Table of contents
April 27, 1867, Volume 16 No 17 pp261-276
About the coverBusiness and Personal
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Top of pageArticles
Improved Wind mill, A Curious Formation - p261
doi:10.1038/scientificamerican04271867-261
Gleanings from the Polytechnic Association - p265
doi:10.1038/scientificamerican04271867-265
Steam Boilers—Their form, Construction, and Material - p265
doi:10.1038/scientificamerican04271867-265a
Patents in “The Dominion of Canada” - pp269 - 270
doi:10.1038/scientificamerican04271867-269d
Elder's Combined Milk Cooler and Butter Preserver - p276
doi:10.1038/scientificamerican04271867-276
