Volume 9, Issue 40
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Features
Improved Cotton and Hay Press
Influence of Machinery on Civilization
Railroad Statistics
Lasting Effects of Heat
Anti-Chlorine
Flax Industry—No. 9
List of Patent Claims
Balloon Ascension
Singular Cause of Death
Assam Tea
Willow Dock
Guard, Rails
Planning Wood Moldings
Baggage Cars
Reservoirs for Compressed Air
New Churn
To Take Ink Out of Mahogany
Scythe Snath Fastenings
Slide Valves of Steam Engines
Sawing Machines
Mortising Machine
Hill-Side Plows
Deck Iron for Ships
Improved Lifting Jacks
Quartz Crushers and Amalgamators
Improved Auger
Machine for Cutting Shoe Welts
Improved Sausage Stuffer
Which is the Best Water Wheel
Coal—Its Price
Anastatic Printing
Patent Anti-Friction Roller Box
Georget's Disinfectant-Errata
A New Cutting Machine Wanted
Stamping Patented Articles
Louisville Locomotive Works
Report of the Board of Education of New York City
Maryland Institute Fair
Copal Varnish
Cooling Soda Water; Saving Ice
Marine Boilers
Mechanics
Manufacturers and Inventors