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Space & Physics
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New Water Meter
Printing From Veneers
List of Patent Claims
Drying Sized Paper
Operating the Cutters of Reaping and Mowing Machines
Patent Extensions--Mismanagement in the Notices
Apparatus for Navigating the Air
Do Alkalies Injure the Teeth?
Willson's Sawing Machine
Improved Reaper and Mower
Patent Sleigh--Collecting Agents
Birthday of the Scientific American
Contradictions and Curiosities in Science
A Profitable Enterprise
Our New Dress
The Commissioner of Patents and the Patent Office
Feats of Fire-Arms
Steam Cultivation in England
A Trap Vender and His Wares
Ludwig's Machine for Felling Trees
Death of an Eminent Physician
The Inventor of the Safety Lamp
The Late Commissioner of Patents
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