A Chemist's Workbench
An Apparatus for Souring Cotton
Bleaching
Diamond Washing in Brazil
Machinery for Filling Bottles with Artificial Mineral Waters
Metalloids And Their Compounds
Night Excavations
The Magic Lantern
The Manufacture of Sulphuric Acid
The Process of Refining Sulphur
The Process of the Manufacture of Illuminating Gas
US Department of Agriculture Tests Soils
View in Gas Works