Features
Improved Wind Mill, A Curious Formation
Last Words From England
Odd Watches
New Publications
Editorial Summary
Damascus Steel
Dixon's Low Down Grate
Handy to Have in the Shop
What is a Peddler?
Gleanings from the Polytechnic Association
Steam Boilers--Their Form, Construction, and Material
Extension Notice
Recent American and Foreign Patents
Answers to Correspondents
Rose's Reversible Hoe
The Cashmere or Angora Goat
Caution
Patents in The Dominion of Canada
Gas Meters--Wet and Dry
A Trial of Cut-Offs
How Steamers are Burned at Sea
Ocean Telegraphy
Patent Claims
Elder's Combined Milk Cooler and Butter Preserver
How to Obtain Patents
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Business and Personal