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SA Supplements Vol 11 Issue 268supp

SA Supplements

Volume 11, Issue 268supp

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Features

Islands about New York

The Egyptian Pyramids

The Egyptian Obelisk in Central Park

Illusions of the Stage

The Prospects and Position of the Architectural Profession

John Mclachlan

A Drawing Room Corner and an Octagon Boudoir

The Nice Observatory

Fleuss's Diving Apparatus

The Metric System—is it Wise to Introduce it into our Machine Shops?

Coleman Sellers

French Lighthouses

Conveyance of Sea Water to London

The Quincy Methods in Education

B. G. Northrop

The Nordenfeldt Gun

Donkey Cart

Omnibus

Wide Boards, Cut by Machinery, for Coupe Tops

Designs in Textile Fabrics

Desilverization of Lead

Ocean Cables

The Manufacture of Sulphate of Ammonia

Visual Purple

W. C. Ayres

Historical Notes on Gas Illumination

Manufacture of Phosphoric Acid

M. A. Colson

Iodine from Sea Weeds

Thiercelin

Coke Of Petroleum

MM. L. Prunter, Eug Vareune

Determination of Gold and Silver in Alloys after Quartation with Cadmium

Fr. Kraus

Analysis of Forage Biscuits

C. J. H. Warden

Determination of Silicon in Iron and Steel

T. M. Brown

Refrigerating Mixtures

Meteorological use of Thallium Papers

Johannes Rudolf Von Wagner

James Craig Watson

Frank Buckland

Tycho Brahe's New Star

Gold in Newfoundland

Glacial Observations in the Wind River Mountains

Charles F. Blackburn

Patents

“Grain” in Photo-Engraving

Sound of Cannon

An Address to the Fossil Bones in a Private Museum

James S. Lippincott