Features
Adulterations of Foods--Glucose in Sugar and in Sirups
Irrigation in California
Imitations of Costly Leather
The Chinch-Bug in New York
“Fish Culture for Profit”
Impoverishment of Land
Dipterous Larvæ in the Human Body
Socket for Harrow Teeth
The “Hercules” Bone Mill
Improved Air Compressor
Improved Ruelle Furnace for Revivifying Bone Black
Wagon Jack
The Bernissart Iguanodons
Foot Power
Engineering Inventions
Agricultural Inventions
Mechanical Inventions
Miscellaneous Inventions
Departments
- Departments
Correspondence
New Books and Publications
Business and Personal
Notes and Queries
Index of Inventions
