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H. M. S. Comus

Allotropy of Metals

Iron and Steel at Paris

Light Draught, Fast, Stern Wheel Steam Yacht

War Manufactures in Woolwich Arsenal, England

Single Acting Simple and Compound Engines

End of the Age of Brass

Standard Meters

By J. E. Hilgard

Locomotive Electric Light

A Mirror Barometer

The Mirror of Japan, and its Magic Quality

Newtonian Telescope for Amateurs

An English Convalescent Home

Common Defects in House Drains

By Eliot C. Clarke

Plant and Animal Life.—I

By A. R. Grote

On the Queen Bee, with Especial Reference to the Fertilization of Her Eggs

By John Hunter

Insect Powder


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    June 07, 1879

    Of Shamrocks and Science

    Happy St. Patrick’s Day