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Liquefaction of Gases-Cailletet's Experiments

Arctic Explorations

Paradoxes in Steam

Improvement of Rivers

What Steam has Done for France

The Washington Naval Observatory

The Carbolic Acid or Antiseptic Treatment of Wounds

Printing the Patents

Improved Draughtsman's Table

The Bon Ton Game

Improved Method for Drying Lumber

Vanier's Improved Brick Machine

Baugh's Patent Sectional Mill


Professor S. N. Carvalho's New System of Superheating Steam

Vitt's Improved Grain Toller

The Horned Tragopan

A Turkish Ironclad

Astronomical Notes

By Berlin H. Wright

Sadlier's New Method of Raising and Lowering Screw Propellers

The Physiological Influence of Barometric Pressure


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    Business and Personal

  • Notes and Queries

  • New Books and Publications

  • Index of Inventions

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February 23, 1878

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