The Voltaic Pencil - p63

doi:10.1038/scientificamerican02011879-63

PDF (401 KB)

Engine of the Torpedo Vessel Destroyer - p63

doi:10.1038/scientificamerican02011879-63a

PDF (401 KB)

A New Switch Pedal - p63

doi:10.1038/scientificamerican02011879-63b

PDF (401 KB)

Some Patents that Section 11 would have Killed - p64

doi:10.1038/scientificamerican02011879-64

PDF (417 KB)

Glucose Honey - p64

doi:10.1038/scientificamerican02011879-64a

PDF (417 KB)

A Vegetable Green for Confectioners - p64

doi:10.1038/scientificamerican02011879-64b

PDF (417 KB)

A New Industry - pp64 - 65

doi:10.1038/scientificamerican02011879-64c

PDF (538 KB)

The Laundries of New York - p65

doi:10.1038/scientificamerican02011879-65

PDF (165 KB)

Haeckel on Evolution - p65

doi:10.1038/scientificamerican02011879-65a

PDF (165 KB)

A Great Market for Our Cattle and Other Produce - p65

doi:10.1038/scientificamerican02011879-65b

PDF (165 KB)

A Hint for an Invention - p65

doi:10.1038/scientificamerican02011879-65c

PDF (165 KB)

The Demenge Engine and Boiler - p66

doi:10.1038/scientificamerican02011879-66

PDF (278 KB)

A New Potato Digger - p67

doi:10.1038/scientificamerican02011879-67

PDF (298 KB)

The Manufacture of Lard - pp67 - 68

doi:10.1038/scientificamerican02011879-67a

PDF (412 KB)

American Mechanical Genius - p69

W. J. Stillman

doi:10.1038/scientificamerican02011879-69

PDF (165 KB)

Atmospheric Air and the Vacuum - p70

doi:10.1038/scientificamerican02011879-70

PDF (376 KB)

The Porcupine - pp71 - 72

doi:10.1038/scientificamerican02011879-71

PDF (514 KB)

Improved Window Awning - pp72 - 73

doi:10.1038/scientificamerican02011879-72

PDF (348 KB)

Designs for Vases - pp73 - 74

doi:10.1038/scientificamerican02011879-73

PDF (352 KB)

To Inventors - p75

doi:10.1038/scientificamerican02011879-75

PDF (400 KB)

Communications Received - p75

doi:10.1038/scientificamerican02011879-75c

PDF (400 KB)