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Lacquer Work of the Burmans

Sir William Thomson's Mariners' Compass

Natural Gas Fuel, and its Application to Manufacturing Purposes

The Manufacture of Toilet Soaps

General Character of Toilet Soaps as Sold in England

By C. R. Alder Wright

Marking and Measuring Machine

Chicago Foundations

By Harry Lawrie

Direct Fixation of Atmospheric Nitrogen by Certain Argillaceous Soils

Workingmen's Club House

Crimea Street Drawbridge, Paris

A Torpedo Catcher

Rotary Engines with Movable Partition

Telephony at the Philadelphia Exhibition

A New Electric Toy

Kendall's Generator of Electricity

Electricities of Contrary Name Develop in Equal Quantities

Electric Lighting of a Theater

Electric Areometer

Comparative Results of Operations in Bellevue Hospital, New York

By Stephen Smith

Removal of Sewage

On a Chemical Difference between Living and Dead Protoplasm

By Oscar Loew

Agatized and Jasperized Wood of Arizona

By George F. Kunz

The Dogs of London

Address of Professor T. H. Huxley on Resigning the Presidency of the Royal Society, November 30, 1885

Evolution.—Latest Advances of the Doctrine of Darwin

By Edward D. Cope and Wm. Hosea Ballou

Hatching the Eggs of the Cod

Spread of Cholera

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February 06, 1886

Feeling Dead Inside?

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