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The Annual Report of the Commissioner of Patents

Primitive Huts at Ostia

The Farnese Theater at Parma

The American Patent System

The Prepared Mustards Of Commerce

Compulsory Rotation or Positive Driving

By C. W. Maccord

The Sale of Miniature Model Locomotives

The Use of Blast-Furnace Gases in Gas Engines

Seamless, Flexible, Metal Tubing

On the Need of Education of The Judgment in Dealing with Technical Matters

Inhabited Safety Valves

The Engineering Works of the Suez Canal

Contemporary Electrical Science

Fruits: their Forms and Modes Of Dispersal

By B. Cockburn

The Fencing Horse of the Third Dragoons

The Burning of a Baku Oil Depot

Spectra of Radium and Polonium

Engines and Boilers of the “Inchdune” and “Inchmarlo.”

Trade Suggestions from United States Consuls

Trade Notes and Receipts


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