SA Supplements

H.M.S. Colossus

Engineering Inventions Since 1862

The Arlberg Tunnel

Improved Engine Governor

New English Fire Engine

Water Chambers for Reducing the Rolling of Ships at Sea

The Effect of Oil in Boilers

Transporting a Marine Boiler

Expanding Mandrel for Facing Nuts

Hydraulic Propulsion of Ships

Davis' Anemometer

Improved Anemometer

Borax for Internal Use

Rosenthal's Galvanometer

Cedron Seed

The Afghan Kibitka

The Aerifilter

On the Liquefaction of Gases and Other Effects of Extreme Cold, and on Some Phenomena of High Temperature

A Relay for Telephone Calls

Spontaneous Generation

Hand Regulator for the Electric Light Employed for the Projection of Shadows

Railway Electric Light Plant

The Soap Bubble

Sturgeon Slaughter at St.Pauli, Near Hamburg

The United States as it was in 1780 as it is in 1880 and what it Will be in 1980

A Royal Duel

A Cloud Glow Apparatus

The Scientific Results of the Lady Franklin Bay Expedition

Cultivation of Mustard in England

The Flora of Bank Notes

How to Grow Quinces

English Oak Phylloxera

Patents - May 16, 1885