Garbage Disposal and the Harbor Channels

The Williamsburg Bridge Fiasco

Improvements in Tunnel-Boring Practice in London for Deep-Level Railroads

The Workman Expedition to the Himalayas--An Altitude of 23,394 Feet Reached

Artificial Camphor

The Jungfrau Railway

By the London Correspondent of the Scientific American

Some of Our Common Snakes--II

BY ARTHUR RUSMISELLE MILLER SPAID.--PHOTOGRAPHS FROM NATURE BY THE AUTHOR.

The Talamancans--A Forgotten People of Panama

Hydraulic Elevators for Hoisting Placer Tailings

Patent Department

An Improved Construction for Coherers

Improved Packing Ring

Tobacco Tamper and Cover for Tobacco Pipe

Business and Personal Wants