SA Supplements Vol 12 Issue 288supp

SA Supplements

Volume 12, Issue 288supp

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Features

Recent Decisions Relating to Patents

Alcohol in Nature–Its Presence in the Earth, Water, and Atmosphere

On the Calorific Power of Fuel, and on Thompson's Calorimeter

J. W. Thomas

Detection of Alcohol in Transparent Soaps

H. Jay

Explosion as an Unknown Fire Hazard

Carbon.–Symbol C.–Combining Weight 12

T. A. Pooley

Seyfferth's Pyrometer

Organic Matter in Sea-Water

Bacteria Life

The Preparation of Perfumepomades

Manufacturers' Soaps and their Production

W. J. Menzies

Petroleum Oils

On the Composition of Elephants' Milk

Chas. A. Doremus

The Chemical Composition of Rice, Maize, and Barley

J. Steiner

Notes on Cananga Oil or Ilang-Ilang Oil

F. A. Fluckiger

Composition of the Petroleum of the Caucasus

MM. P. Schutzenberger, N. Toniner

Chian Turpentine

On the Change of Volume which Accompanies the Galvanic Deposition of a Metal

M. E. Bouty

Analyses of Rice Soils from Burmah

R. Romanis

Dry Air Refrigerating Machine

Thomas's Improved Steam Wheel

The American Society of Civil Engineers

Address of the President, James Bicheno Francis, at the Thirteenth Annual Convention of the Society at Montreal, June 15, 1881.

A Pair of Cottages

Delicate Scientific Instruments

Edgar L. Larkin

The Future Development of Electrical Appliances

Economy of the Electric Light

Researches on the Radiant Matter of Crookes and the Mechanical Theory of Electricity

W. F. Gintl, W. von Gerichten

The Aurora Borealis and Telegraph Cables

Photo-Electricity of Fluorspar Crystals

On the Space Protected by a Lightning-Conductor

William Henry Preece

An Integrating Machine

C. V. Boys

The Photographic Image: What it is

Gelatine Transparencies for the Lantern

Upon a Modification of Wheat stone's Microphone and its Applicability to Radiophonic Researches

Alexander Graham Bell