Volume 33, Issue 6
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Features
English Patent Law Discussion
Physical Life After Death
The Keely Motor Deception
The Difference between Water and Nitro-Glycerin
The Use of Wire in Deep Sea Soundings
Centennial Trade Marks
Improved Elevator for Granular Matters
Frozen Water in Bottles
Fastenings
Practical Mechanism - August 7, 1875
NUMBER XXVIII
Seel and Shaw's Tweer for Smith's Use
Improved Rotary Rag Boiler
Brechbiel's Cigar Wrapper Knife
Coleman's Key Holder
The Russian Circular Ship
Decisions of the Courts - August 7, 1875
United States Circuit Court--Southern District of New York