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Prof. von Lenhossek's Improved Poly-Microscope

Accretion of Soil in Large Cities

The Peabody Museum

An Ancient Sanskrit Work

Two Ways of Explaining Nature

Improved Telephone

The Stereoscope and its Uses

Electric Lamps in Paris

A French Report on Continuous Brakes

Improved Crucible Furnace

Water Supply

By Joseph Prestwich

Steam Plow Windlass Tender

A Singularly Fatal Occupation

Steaming Printed Textiles

Bracket Piano Candlestick, Designed by Ihne & Stegmuller, Berlin

American Competition with England

Green on Cotton Warps

Photo-Electric Engraving

Printing Surfaces and Pictures by Photography

By Thomas Bolas

Blowpipe Chemistry

I. the shortest pocket blowpipe

By P. Casamajor

Optical Defects and Spectacles

By Dudley S. Reynolds

Treatment of Typhoid Fever

Carbolic Acid

Contagious Diseases and their Prevention

By A. J. Jessup

Therapeutic Value of Nitrate of Lead

Sixty-One Bushels of Wheat Per Acre

Cranberry Culture

By J. Edward Wing


That “Fatherless and Motherless Race”

By C. V. Riley

The Intelligence of Ants

The Enemies of Books


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