Deceptive Methods of Patent Attorneys
The Proposed Rapid Transit Tunnel, New York City
Extension of Our South American Trade
A Successful Solution of the Locomotive Counterbalance Problem
Official Registration of Patent Attorneys
Railway Mail Catcher and Delivery Devices
Air Brake Instruction Car on the "Big Four Route"
The Seagoing Ferry "Pere Marquette"
A Nail Holding Device for Hammers
To Inventors - August 21, 1897
New Books, Etc - August 21, 1897
Recently Patented Inventions - August 21, 1897
Business and Personal - August 21, 1897
Index of Inventions - August 21, 1897
Notes and Queries - August 21, 1897
Patents - August 21, 1897