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Parenty's Apparatus for Flushing Sewers

The Quaker Dam

Well-Boring by Steam with a Spring-Pole

By Benjamin Smith Lyman

Hydraulic Slipway at Hiogo

Improved Stone Dressing Machine

The Spencer Shotgun

Early Locomotives

The Forestry Exhibit at Budapest

The Schwabe Villa, Leipsic

New York Public Works


Cloth Stretching Machine

Oil Of Perilla Ocymoides

Chenaillier's Universal Evaporator

Emulsion Making for Amateur Photographers

Magnetism of Ships and the Mariner's Compass

By William Bottomley

Cholesterin Fats

Clerk Maxwell's Electro-Magnetic Theory of Light

By J. M. Chambers


The Development of Electricity on the Conversion of Vapor into Water

By L. Palmieri

The Density of Saturn's Ring

The Relation between the Physiological and Therapeutic Effects of Remedies

Kobelkoff, the “Truncate Artist”

The Street of the Tombs, Pompeii

Beautiful Marbles in Algiers

The Santa Catharina Meteorite

By Orville A. Derby


The Luray Caverns

By Graham Lusk

The Progress of Science

Electric Fish


  • Departments

    Patents - March 27, 1886

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