Table of contents
July 22, 1868, Volume 19 No 4 pp49-64
About the coverBusiness and Personal
Patent Notes
Top of page
Top of pageArticles
Improvement in Machinery for Sawing Wheel Fellies, Improved Cane-juice Bleaching Machine, and more - p49
doi:10.1038/scientificamerican07221868-49
Blasting with Nitro Glycerin—Comparison of this Substance with Gun Cotton and Gunpowder - pp53 - 54
doi:10.1038/scientificamerican07221868-53
Manufacturing, Mining, and Railroad Items - p54
doi:10.1038/scientificamerican07221868-54b
Recent American and Foreign Patents - pp54 - 55
doi:10.1038/scientificamerican07221868-54c
The Nicolson Pavement—Important Patent Extension - p56
doi:10.1038/scientificamerican07221868-56b
