Table of contents
July 23, 1870, Volume 23 No 4 pp48-60
About the coverBusiness and Personal
Patent Notes
Top of page
Top of pageArticles
S. A, Woods' Self-Oiling Circular-Saw Arbors and Adjustable Cone Bushing - p50
doi:10.1038/scientificamerican07231870-50
Nickel-Plating—Interesting to Marine Engineers - p50
doi:10.1038/scientificamerican07231870-50a
How the Heirs of an Inventor May be Rewarded - p55
doi:10.1038/scientificamerican07231870-55
The Manufacture of Beet-Root Sugar in England - pp55 - 56
doi:10.1038/scientificamerican07231870-55c
Report of the Department of Agriculture for May and June - p57
doi:10.1038/scientificamerican07231870-57
Applications for the Extension of Patents - p58
doi:10.1038/scientificamerican07231870-58
Recent American and Foreign patents - pp58 - 59
doi:10.1038/scientificamerican07231870-58c
