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The Gaskill Steam Pumping Engines

Siemens' New Radiation Furnace

Lumber Chutes on the California Coast

Irrigation Works in Italy

Amalgamating Rusty or Flour Gold

The Venice Aqueduct

Modern Bronze Alloys for Engineering Purposes

By Perry F. Nursey

The Deposition of Silver on Glass, Etc

By Frank L. James

Nascent Hydrogen Dioxide as a Bleach

Progress Made in the Imitation of Precious Stones

The Hardening of Cements

Renard & Krebs's Electric Balloon

The Relation Between the “Watt” and “Horse Power”

By W. H. Preece

Duration of Color Impressions on the Retina

External Parasites of Domestic Animals

By Herbert Osborn

Memoir of Robert B. Tolles

By Geo. E. Blackham

Eugene Bourdon

The Solar Corona

Work of the Hydrographic Office

Detection of Glycerin and Lignine

By C. Reichl

The Functions of the Cerebrum


  • Departments

    Patents - November 29, 1884

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