Features
Delicacy of a Certain Chemical Test
The Nicaragua Canal
The Coming Naval Review
Modern Sundials
Hickory Wood Carved by Worms
A Cheap and Simple Fence Wire Stretcher
A Saw Guide to Facilitate log Sawing, Etc.
An Induction Coil for Alternating Currents
The Garibaldi Bridge Over the River Tiber at Rome
New Mercurial Compensation Pendulum
A Remarkable Instance of Recent Erosion
Ice in the Subway
How to Color Lantern Slides
United States Steamship Iowa
The Cunard Company's New Twin Screw Steamship Campania
Departments
- Letters
Correspondence- March 11, 1893
- Recommended
New Books and Publications- March 11, 1893
- Departments
Recently Patented Inventions- March 11, 1893
Notes and Queries- March 11, 1893
Business and Personal- March 11, 1893
Index of Inventions- March 11, 1893
