<  Back to Archive
SA Supplements Vol 10 Issue 248supp

SA Supplements

Volume 10, Issue 248supp

You are currently logged out. Please sign in to download the issue PDF.

Features

Improved Horizontal Steam Engine

The Beaumont Compressed Air Locomotive

Shaft Furnace for the Refining of Cast Iron

The New Orleans and Texas Railroad

Cost of Working a Gas Engine

On the Cost of Working a Gas Engine, Compared with the Same Work Done by Steam Power

F. T. Linton

On the varying Condition of Carbon in Steel, and its Influence on Eggertz's Coloration Process

J. Spear Parker

Steam Dredging for Oyster

The Steamship City of Rome

Stairs

Artists' Homes.—No. 6

J. C. Dollman

Sir Joseph Whitworth

Reciprocal Displacements of the Halogen Elements

The Bottle Business

Auburn Prison

Differential Thermometer for Class Demonstration

The Preparation of Gelatine-Bromide

M. Bascher

Synthesis of Citric Acid

E. Grimaux, P. Adam

Progress in Fire Extinguishment

Volumetric Determination of Lead

W. Diehl

New Portable Oven

The Reversed Action of Light in Solar Photography

J. Janssen

Enamel for Hollow Iron Ware

Horseshoe Nail Making

On the Treatment of Faded Prints for Copying

Geology

Canary Birds—How to Care for Them

Pacific Salmon

The Colorado Potato Beetle

A Fresh-Water Medusa

The New Volcano in Lake Ilopango, Republic of San Salvador

The Saddle against the Buggy

Patents

The Cotton Crop and its Possibilities