Table of contents
September 22, 1866, Volume 15 No 13 pp195-212
About the coverInventions
Notes and Queries
Top of page
Top of pageArticles
Machine for Twisting Augers, Nitro-Glycerin, and more - pp195 - 196
doi:10.1038/scientificamerican09221866-195
The Anglo-French Channel Tunnel - pp203 - 204
doi:10.1038/scientificamerican09221866-203b