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The New Votive Church at St.Petersburg

The Influence of Wood upon Architecture

The Shoring of Buildings

Ventilation without a Draught

The Dying Achilles.—A Marble Statue

By Ernst Herter

A Sheffield Corner

A Great Magnesia Mine

How to Make Gelatino—Chloride Paper for Printing without Developing

Cyanide of Potassium

Improved Potash Developer for Collodion Emulsion Plates for Transparencies, etc

The Rolling Planimeter

By F. H. Reitz

The Production of Ammonia from the Nitrogen of Minerals

By George Beilby

The Perfumer's Manual

An Experienced Manufacturer

Accident to the Gas-Holders of the St. Louis Gas Company

Guichard's Thermometer

Sight Feed Lubricator

Lead-Case Press

New System of Telegraph and Telephone Conductors


By Edwin J Houston

Chemical Changes in their Relation to Micro—Organisms

Galvanized Iron Water Pipes

By F. P. Venable

The Mental States Induced by Fright

The Time Element in Gluten Determination

By Wm Frear

Benjamin Ward Richardson, M.A., ll.D. F.R.S

The Forms of Leaves

New Japan Plum


A Stranded Whale

Fingal's Cave


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April 25, 1885

Of Shamrocks and Science

Happy St. Patrick’s Day