SA Supplements Vol 15 Issue 389supp

SA Supplements

Volume 15, Issue 389supp

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Features

Recent Decisions Relating to Patents

Chippendale Furniture

Rectory Near Reading

The Fire-Proof Towns of the River Plate

Progress of the Panama Canal

Vibrations in Bridges, Etc.

The Monongahela Suspension Bridge at Pittsburgh, Pa

Col. S. M. Wickersham

The Watson Plan of Grain Elevator

Apparatus for Extracting Logwood

Swift Ocean Steamships

Sewage and Sewerage

Stretching Machine for Ribbons and Tapes

The Sands Gun Camera

Microphonic Contacts

Stroh

Antiseptic Substances

Solenoid Galvanometer or Ampere-Meter

Marcel Deprez

Reis' Telephone

Bourdon's Continuous Circulator

Angular Motion in Wind Storms

James Hogg

Oxalic Acid

Determination of Lead from its Ore by Electrolysis

Ad. Sommer

Perception of Colors in Darkness

Anthracene from Petroleum Residue

Separation of Nickel from Cobalt

G. Vortmann

Double Identity after Trepanning

J. N. McCormack

Suture-Clamp Coaptation

A New Method for Closing Wounds

J. H. Cipperly

A Recent Ascent of Popocatepetl

Corn Silk Pharmaceutical Preparations

George W. Kennedy

Scientific Exhibitions

Magic Cabinets

The Nose-Ape

Large Sale of Mississippi Lands

The Genus Phenacodus

Model of the Giant Octopus of the West Coast of America

The Mines of Old Mexico

The New Metal—Zircon

English and American Advertising