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Scientific American Magazine Vol 84 Issue 12

Scientific American Magazine

Volume 84, Issue 12

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Features

Current of 3,000 Volts at the Motors

Construction of the Simplon Tunnel

Three Important Patent Decisions by the United States Court of Appeals at New York

Resignation of Commissioner Duell

The Glasgow Exhibition of 1901

Production of Phosphorus and Chlorides of Carbon by Means of Electric Furnaces

The Burry Page-Printing Telegraph

Transport Service to the Philippines--I

Three Characteristic Types of American Dinosaurs

J. Carter Beard

A Peculiar Railroad Accident

The New Street Railway Tunnel under Boston Harbor

J. A Stewart

A Novel Pipe and Stud Wrench

An Automatic Weighing-Machine for Liquids

Departments

Science Notes - March 23, 1901

Correspondence - March 23, 1901

New Books Etc. - March 23, 1901

Business and Personal Wants - March 23, 1901

Recently Patented Inventions - March 23, 1901

Notes and Queries - March 23, 1901

Index of Inventions - March 23, 1901