Features
Science as Applied to Tanning
A Hot Water River
A New Plan for Heating Horse Cars
New York Academy of Sciences
The Angamar Steam Passenger Car
Miscellaneous Inventions
Novel Treadle Motion
The Steam Pilot Boat Hercules
Electrical Signaling Instrument
Improved Hose Nozzle
New Projectile
Agricultural Inventions
American Industries.--No. 26
A Fungoid Growth--The Cause of Whooping Cough
Tussio Convulsiva, Pertussis
Improved Hardening Tongs
Pruning and Grafting Implement
Tying-in Machine
Mechanical Inventions
New Egg Holder
The Gila Monster
Communications Received
Departments
- Departments
Engineering Inventions
New Books and Publications
Business and Personal
Notes and Queries
Patents
Index of Inventions