
EnvironmentMay 28, 1870
Recent Advances in Electric Science

Recent Advances in Electric Science

Apparatus for Purifying the Air
By the Evaporation of Coal Tar, Pitch, Carbolic Acid, Phenic Acid, or Any other Disinfectant for Apartments, or Hospitals

Platinized Looking-Glasses

Platinized Looking-Glasses

Platinized Looking-Glasses

On Ox Gall

Manufacture of Cotton Seed and Cotton Seed Oil

New Paint

Albumen

Manufacture of Cotton Seed, Cotton Seed Cakes, and Meal

On Cotton Seed and Cotton Seed Oil

On Cotton Seed and Cotton Seed Oil