Machinery for Making Wooden Shoes

On the Manufacture of Jute

The Largest Sheets of Plate Glass

A New Air Thermometer

Photo-Lithography

Photography and the Industries

Mechanical Integrator

Physics without Apparatus

Hot-Air Engine of Van Rennes

Compressing Steel

On the Steel-Compressing Arrangements at the Barrow Works

Pelzer's Screw Ventilator

The Agate Quarries of San Luis Obispo

The Ville D'oran and Ville De Bone

Wire Rope Connections

Experiment in Acoustics

Artists' Homes: No. 5—Mr. Champneys' House, Hampstead

The Manufacture of Vinegar by means of Bacteria

Progress of Sugar Adulteration

Purification of Sewage

Donato Tommasi's Definition of Nascent Hydrogen

The Chemical Reactions of Morphine

Electrolytic Determination of Silver

A Profitable Strike

Cubic Capacity of the Skull

Joseph Henry

Detection of Salicylic Acid in Wine and Fruit Juices

Chemistry as an Art and as a Science

Pyrethrum the Best Insect Killer

The Present Condition of Astronomical Science

Bacterias in the Atmosphere

Jupiter

Parasites in the Muscles in Typhoid Fever

The New Route to Siberia

Alternative Currents and the Electromotive Force of the Electric Arc