Table of contents
January 30, 1869, Volume 20 No 5 pp65-78
About the coverBusiness and Personal
Top of page
Top of pageArticles
Radial Drilling Machine, Human Degeneracy, and more - p65
doi:10.1038/scientificamerican01301869-65
Manganese—Its Useful Applications in the Arts - pp66 - 67
L. Feuchtwanger
doi:10.1038/scientificamerican01301869-66a
Water Power of the Connecticut—The Holyoke Dam - pp71 - 72
doi:10.1038/scientificamerican01301869-71
Obstacles in the Way of the Success of Inventors - p73
doi:10.1038/scientificamerican01301869-73
Is Labor-Saving Machinery the Enemy of Labor? - pp73 - 74
doi:10.1038/scientificamerican01301869-73c
Kerosene Oil—Report of Prof. Chandler to the Metropolitan Board of Health - p74
doi:10.1038/scientificamerican01301869-74
Primeval Chemistry—Lecture by Professor J. Sterry Hunt - pp74 - 76
doi:10.1038/scientificamerican01301869-74a
