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Features

Yellowstone Park

The Great Japanese Volcanic Eruption

The Great Muir Glacier in Alaska

Flowering Trees and Shrubs

By W. Goldring

The Micro–Organisms of Air and Water

The Chemical Constitution of Pearls

By George Harley and Harald S. Harley

Maize or Corn Oil

By J. U. Lloyd

Some Phases in the Progress of Chemistry

The Census Maps of the United States

The Tancarville Canal

The Bofors Cast Steel Guns

By O. E. Michaelis

Steel at the Glasgow International Exhibition

Sodium and Aluminum

Automatic Marine Fog Signaling

By H. Berkeley

Improved Power Loom

Emery Grinding Machinery

Pumping Solvents into Boilers

Building Plans and Specifications

On a Constant Daniell Cell, for use as a Standard of Electromotive Force

By I. Burton

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September 15, 1888

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