Volume 6, Issue 10
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Features
Notes on Military and Naval Affairs
The Chemistry of Coal
The Affinity of the Human Mind with the Divine
Cosmetics--Their Use and Manufacture
Newman's Patent Excelsior Lamp Burner
What Can Be Done for Inventors--Advice Gratis and Advice for Pay
The Geology of Michigan
Heat, Working and Superheating Steam
Indelible Writing
Iron Plating--Is the Warrior a Failure?
United States Circuit Court--Infringement
Patent for Steam and Fire Regulator
Patent Claims
Issued from the United States Patent Office