Table of contents
February 1, 1868, Volume 18 No 5 pp65-80
About the coverBusiness and Personal
Patent Notes
Top of page
Top of pageArticles
Improvement in Cotton and Hay Presses, Silvering Glass Mirrors, and more - p65
doi:10.1038/scientificamerican02011868-65
Apparatus for Determining the Amount of Alcohol in Fermented Liquors - p68
doi:10.1038/scientificamerican02011868-68
Use of Screw, Plates—Tempering Saws for Machinists' Use - p70
doi:10.1038/scientificamerican02011868-70
Manufacturing, Mining, and Railroad Items - p70
doi:10.1038/scientificamerican02011868-70a
Recent American and Foreign Patents - pp70 - 71
doi:10.1038/scientificamerican02011868-70b
Inventors—Their Opportunities and Interests - p73
doi:10.1038/scientificamerican02011868-73
Nitro-Glycerin—Its use, Its Danger—Who Shall Decide when Experts Disagree? - pp73 - 74
doi:10.1038/scientificamerican02011868-73c
The American Wood Paper Company and the Fiber Disintegrating Company - pp74 - 75
doi:10.1038/scientificamerican02011868-74
Official Report of Patent and Claims - pp75 - 78
doi:10.1038/scientificamerican02011868-75
