Volume 29, Issue 16
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Features
The Fireless Locomotive
Puddle Walls
The Panic Over
Patent Planing Machine Litigation
The Art Of Inventing - October 18, 1873
The Fair of the American Institute
Scientific and Practical Information - October 18, 1873
Manufacture of Artificial Butter in New York
Improved Car Brake
Improved Animal Trap
A New Deep Sea Sounding Instrutment
The Fecundation of Flowers by Insects
The Fossil Man of Mentone
Up the Amazons
No. 2
Note on an Electro-Dynamic Experiment
Letter from United States Commissioner Professor R. H. Thurston
Number 14