Skip to main content

Features

The New York Trade Schools

The Retsof Salt Mines at Greigsville, N. Y.

By S.L. Sheldon

Flats for Professional Men

The Foot Bellows as a Musical Instrument

Science in the Theater

A New Torpedo Boat

A Temporary Rudder

The Electromagnet

By Silvanus P. Thompson

The Primuline Process

A New Photographic Printing Process-Directions for Working

Military Signaling

Floods in Australia

Is there Life among the Stars?

Buff Cochins

The most Volatile Constituents of Coal Tar

Correcting Irregularities of the Teeth

By V. H. Jackson

The Unburned Gases of Gas Stoves and Burners

Building Plans and Specifications

New Velvet Pile Crysanthemum

Tricycle Coaches

Useful Engineering Books

Departments

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
December 20, 1890

Feeling Dead Inside?

Tear Into Our eBook