EnvironmentMay 28, 1870
Recent Advances in Electric Science
Stories by C. Widemann
TechnologyMarch 12, 1870
Apparatus for Purifying the Air
By the Evaporation of Coal Tar, Pitch, Carbolic Acid, Phenic Acid, or Any other Disinfectant for Apartments, or Hospitals
The SciencesMarch 12, 1870
Platinized Looking-Glasses
The SciencesMarch 5, 1870
Platinized Looking-Glasses
The SciencesFebruary 26, 1870
Platinized Looking-Glasses
The SciencesFebruary 19, 1870
On Ox Gall
The SciencesFebruary 19, 1870
Manufacture of Cotton Seed and Cotton Seed Oil
TechnologyFebruary 12, 1870
New Paint
The SciencesFebruary 5, 1870
Albumen
The SciencesFebruary 5, 1870
Manufacture of Cotton Seed, Cotton Seed Cakes, and Meal
The SciencesJanuary 29, 1870
On Cotton Seed and Cotton Seed Oil
The SciencesJanuary 22, 1870
On Cotton Seed and Cotton Seed Oil