Table of contents


Top

Departments

Correspondence

Correspondence pp68 - 69

doi:10.1038/scientificamerican07291865-68


Patent Notes

Patents p75

doi:10.1038/scientificamerican07291865-75


Notes and Queries

Notes and Queries pp75 - 78

doi:10.1038/scientificamerican07291865-75a


Top

Articles

Derrick for Loading Hay, An Ice Factory, and more pp63 - 64

doi:10.1038/scientificamerican07291865-63


Patents and Monopolies pp64 - 65

doi:10.1038/scientificamerican07291865-64


Report of the Smithsonian Institution pp65 - 67

doi:10.1038/scientificamerican07291865-65


Tin—How Sampled, Assayed and Smelted pp67 - 68

doi:10.1038/scientificamerican07291865-67


Recent English Patents pp69 - 70

doi:10.1038/scientificamerican07291865-69


Fictitious Amethysts p70

doi:10.1038/scientificamerican07291865-70


How to Set a Slide Valve p70

doi:10.1038/scientificamerican07291865-70a


Toggle Joints as Power p70

doi:10.1038/scientificamerican07291865-70b


The Law of Patents p71

doi:10.1038/scientificamerican07291865-71


Work and Power p71

doi:10.1038/scientificamerican07291865-71a


What came of it p71

doi:10.1038/scientificamerican07291865-71b


Steam Jets in Fires Lengthening the Flame pp71 - 72

doi:10.1038/scientificamerican07291865-71c


Launch of the “Dunderberg” p72

doi:10.1038/scientificamerican07291865-72


The Sky Now p72

doi:10.1038/scientificamerican07291865-72a


Special Notices p72

doi:10.1038/scientificamerican07291865-72b


Patent Claims pp72 - 75

doi:10.1038/scientificamerican07291865-72c


Recent American Patents p78

doi:10.1038/scientificamerican07291865-78


Corbin's Bag Holder p78

doi:10.1038/scientificamerican07291865-78a


Patent Agency Office p78

doi:10.1038/scientificamerican07291865-78b


Top

Extra navigation

ADVERTISEMENT