
Feodossieff's New Method of Tempering and Hardening Steel for Cannon and Projectiles

Feodossieff's New Method of Tempering and Hardening Steel for Cannon and Projectiles

On Wool and Fur, modes of Cleansing them for the Textile Industry, and on a New Process Recently Patented by Messrs. Singer & Judell

On Wool and Fur, their Origin, Structure, Chemical and Physical Properties, and Composition

Chemical and Allied Industries
Group VI.—Fine Chemicals, Alkaloids, Essences, and Extracts

Chemical and Allied Industries
Group VII.—Dyes and Coloring Matters from other Sources than Coal Tar

Chemical and Allied Industries
Group III.—Destructive Distillation

Chemical and Allied Industries

A New Monster Revolving Black Ash Furnace and the Work Done with it

Gruneberg's Apparatus for the Manufacture of Sulphate of Ammonia

The Aim of Instruction in Technical Chemistry

Ready Method for Preparing Diphenyl

Extinguishing Fires in Tar Distilleries, Etc.