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Opening of the North Sea Canal

A Line of Twenty-Eight Inch Cast-Iron Submerged Pipes across the Willamette River, at Portland, Ore

By Franklin Riffle and Albert S. Riffle

The Tin Plate Industry in the United States

Improved Gear

The Textile Industries of Germany

The Ornamental Iron Industry

Public Buildings in Brussels

Citric Acid from Cane Sugar

By T. L. Phipson

The Cause of Asphalt or Paraffin Base in Petroleum Oils

Sulphur in Oils

By William Fox and D. G. Riddick

Porosity of Solid Bodies for the Light Ether

Holigarna and its Blistering Principle

By David Hooper

Don Manuel Candamo

The Long Gains of Shorthand

By Amos R. Wells

The Appleton Cabinet, Amherst College

Recent Excavations at the Pyramids of Dahshur

The Diamond Mine of Agua Suja, Brazil

The Coinage of the Greeks

By G. F. Hill

Notes on Hardy Plants

The Roman Town at Silchester

Hardy Border Plants

Notes on the Progress of Astronomy during the Year 1894


Recrudescence of the Activity of Vesuvius


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    July 20, 1895

    20% Sitewide for President's Day