SA Supplements Vol 31 Issue 798supp

SA Supplements

Volume 31, Issue 798supp

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Features

A Great Dynamo for the Paris Central Lighting Station

The Inventions of Thomas Davenport

Franklin L. Pope

Lightning Rod Protection

N. D. C. Hodges

High Speed Electric Railway Work

O. T. Crosby

The Mannlicher Magazine Rifle

Train Shed of the Grand Central Passenger Station, Chicago

The Rainey Bank Tramway

A Steering Screw Propeller

Service from La Goulette to Tunis by Boat

Sea Wall to Protect Iron Ore Mining Operations

Boring and Chuck Lathe

Heating Cars with the Thermo- Siphon

Dr. Otto and his Invention

A Simple Elliptograph

Spontaneous Combustion

Robert R. Tatlock

Photography of Jets and Bursting Soap Films

The Amenide Mummies at Thebes

Onion Culture for Pickling

The Italian National Exhibition at Palermo

How to Measure the Invisible

Henry M. Parkhurst

Otto of Roses

The Rejuvenescence of Crystals

Electric Bleaching

Building Plans and Specifications

Tin from Tinplate Scrap

Herr B. Schultze

Useful Engineering Books

Bleaching by Permanganate of Potash

Departments

Patents!- April 18, 1891