Scientific American Magazine
Volume 62, Issue 16You are currently logged out. Please sign in to download the issue PDF.
Features
The Majestic
Accident to a Great Steamer
Improvement of the ARC Light
Camphor
An Improved Type-Writer
An Improved Weeder
An Improved Permutation Lock
An Improved Spring Motor
An Improved Skylight
An Improved Perforating Wheel
The Nonpareil Pipe Plug
An Improved Thill Coupling
Carter's Ditching and Excavating Machine
Preserve for Binding
Climbing the Great Chimney of the Clark Thread Works, at Harrison, N. J.
Economy of Belting and Pulleys
The Scientific use of the Phonograph
An Improved Mitering Machine
Fluorine
Improved Means of Distributing Power
To Inventors- April 19, 1890
Departments
Correspondence- April 19, 1890
New Books and Publications- April 19, 1890
Recently Patented Inventions- April 19, 1890
Business and Personal- April 19, 1890
Notes & Queries- April 19, 1890
Index of Inventions- April 19, 1890
