SCIENTIFIC AMERICAN SUPPLEMENT, New York, October 16, 1897  This issue contains a fullpage illustration "Polar Bears Fighting" which has a small accompanying article. The illustration is very displayable. Other articles are: "Prevention of the Sliding Friction of Ball and Roller Bearings"; "First-Class Torpedo Boat Injeniero Hyatt"; "Mechanical Model Illustrating Propagation of a Hertz Wave"; "The Manufacture of Tin Plates" and other articles and advertisements.

This is complete in 16 pages and is in nice condition. See photos for details.