1897 Steel Tubing Works... McKeesport, Pennsylvania...

SCIENTIFIC AMERICAN, New York, December 18, 1897 

* The National Steel Tube Works, McKeesport, Pennsylvania

This 12 page issue is in nice condition and contains illustrations of the latest inventions of the day including the following inventions and/or prints: "Steel tubing industry" (McKeesport, PA),  "Wray's Kineoptoscope and the 'Monarch' Biunial Lantern", "The 'Rem-Sho' Typewriter" & More. These illustrations also have supporting text. Interesting period advertisements are present throughout, with additional patent reports and inventions of the day.