SCIENTIFIC AMERICAN SUPPLEMENT, New York, NY, June 13, 1885 

* Laboratory wire apparatus illustrations
* Hotchkiss Machine Guns 

There are 25 illustrations of "Wire Apparatus For Laboratory Use" that take up most of the front page, with references identifying the various instruments. There also is a related article that concludes on page 2.

There are various illustrations and articles, some of which include "The Hotchkiss Machine Guns"; "Range and Penetration of Armor of Heavy Guns--From Report Of Gun Foundry Board, 1884";  and a full page illustration of "Southwell Cathedral" plus much more.

This issue is 16 pages in length and is in very good condition.