Features
New Zealand Labor Laws
Pupin's Improvements in Long Distance Telephoning
A Quick Speed Steam Engine
An Ingenious Combination Tool
The Seventh Avenue Bridge over the Harlem River, New York City
The Hilliard Cyclometer
The London Gigantic Wheel
Anaglyphs
Feeding and Watering Live Stock
Notes on the History of the Breech-Loading Gun
Photographing a Human Head upon a Table
Triple Boiler Locomotive, Belgian State Railway
The Orang-Outang in the Leipsic Zoological Garden
Proposed Tubular Railway under the English Channel
To Inventors - June 2, 1894
Departments
- Letters
Correspondence - June 2, 1894
- Recommended
New Books and Publications - June 2, 1894
- Departments
Recently Patented Inventions - June 2, 1894
Index of Inventions - June 2, 1894
Business and Personal - June 2, 1894
Notes and queries - June 2, 1894
Patents - June 2, 1894
