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Recent Decisions Relating to Patents

Chippendale Furniture

Progress of the Panama Canal

The Fire-Proof Towns of the River Plate

Rectory Near Reading

Vibrations in Bridges, Etc.

The Monongahela Suspension Bridge at Pittsburgh, Pa

By Col. S. M. Wickersham

The Watson Plan of Grain Elevator

Apparatus for Extracting Logwood

Swift Ocean Steamships

Sewage and Sewerage

Microphonic Contacts

By Stroh

Antiseptic Substances

Stretching Machine for Ribbons and Tapes

The Sands Gun Camera

Solenoid Galvanometer or Ampere-Meter

Reis' Telephone

Marcel Deprez

Bourdon's Continuous Circulator

Angular Motion in Wind Storms

By James Hogg

Anthracene from Petroleum Residue

Determination of Lead from its Ore by Electrolysis

By Ad. Sommer

Oxalic Acid

Perception of Colors in Darkness

Separation of Nickel from Cobalt

By G. Vortmann

Corn Silk Pharmaceutical Preparations

By George W. Kennedy

Double Identity after Trepanning

By J. N. McCormack

Suture-Clamp Coaptation

A New Method for Closing Wounds

By J. H. Cipperly

A Recent Ascent of Popocatepetl

Scientific Exhibitions

Magic Cabinets

The Nose-Ape

Large Sale of Mississippi Lands

Model of the Giant Octopus of the West Coast of America

The Genus Phenacodus

The Mines of Old Mexico

The New Metal—Zircon

English and American Advertising


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