SA Supplements

December 1880

Volume 10, Issue 258supp

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

Features

Decisions Relating to Patents

United States Circuit Court --District of Vermont, Holly vs. Vergennes Machine Company.

Mascart's Reflection Electrometer

Preliminary Labors for the Railroad through the Sahara

Illumination of Lighthouses

High-Speed Ocean Steamships

Superheater, Condenser, and Receiver for Steam and Air

Boiler Drilling Machine

The National Museum Washington— Cluss & Schulze, Architects

Gas-Heated Soldering Iron

On a Method of Determining the Pressure on the Solar Surface

E. Wiedemann

Covering Wire

Major Macgregor's Ekowe Pocket Heliograph

On the Manufacture of Soap in small Quantities without Boiling

Soap-Making Machinery

Development of Gelatine Plates

W. T. Wilkinson

The Future of American Cotton Manufacture.—The Possibilities of Southern Water Power

Apparatus for Sulphureted Hydrogen

Apparatus for Cleansing Oil

Mesquite Bread

Apparatus for Continuous Diffusion

Tar-Oil Lamp

Crystallized Calcium Oxide

A. Levallois, S. Meunier

The Heat of Combustion of the Gaseous Hydrocarbons

On Bunsen's Method for Determining Free Oxygen in Water

J. Koenig, C. Krauch

Steelyard without Weights

Glover's Tower for Manufacturing Sulphuric Acid

Process for the Manufacture of Ammoniac from Leather Rubbish by means of Distillation with Carbonate of Lime

Reduction of Gold and Silver from Ores Containing Sulphur, Antimony, or Arsenic

New Apparatus for Manufacturing Gelatine at a Temperature which is below the Boiling Point of Water

Abraham Zwillinger

The Therapeutical use of the Magnet

William A. Hammond

Apparatus for Coating Laboratory Tools

An Experiment with Sulphur

T. Gross

Syphilis and Modern Society

Headaches and their Treatment

Excision of the Inferior Dental Nerve for the Relief of Obstinate Neuralgia

The Magnet in Paralysis

Biology and Microscopy

A Sample of Cayenne

Thomas Greenish

The Detection of Forgeries by the Microscope

The Atmosphere of Celestial Bodies

M. Jos*amp*eacute; J. Landeur

The Antiquity of Man in Eastern America, Geologically Considered

Henry Carvill Lewis

Jupiter's Satellites

The Toothed Birds of Kansas

Fire Blight on Fruit Trees

The Screw Worm

A. R. Kilpatrick