Table of contents
March 17, 1866, Volume 14 No 12 (New Series) pp175-190
About the coverCorrespondence
Inventions
Top of page
Top of pageArticles
Improved Bridge, Copper Ore Roasting—Sulphuric Acid - pp175 - 176
doi:10.1038/scientificamerican03171866-175
Report of the Commissioner of Patents - pp176 - 178
doi:10.1038/scientificamerican03171866-176
Polytechnic Association of the American Institute - pp180 - 181
doi:10.1038/scientificamerican03171866-180b
