Table of contents
July 7, 1866, Volume 15 No 2 pp15-30
About the coverNotes and Queries
Inventions
Top of page
Top of pageArticles
Improved Steam Boiler, Locomotive Boilers - pp15 - 16
doi:10.1038/scientificamerican07071866-15
Why a Gun becomes Hot on Firing - p16
Charles A. Seely
doi:10.1038/scientificamerican07071866-16
The Spectroscope and Its Revelations - pp17 - 18
Henry Draper
doi:10.1038/scientificamerican07071866-17
Law Applicable to Reissue of Letters Patent - p21
doi:10.1038/scientificamerican07071866-21a