|
| Inventors | |||
|
|
Newspaper Articles November 7, 1909 - Newark Celebrates Boyden Boyden perfected the process for making patent leather, created malleable iron, invented a nail-making machine, and built his own steamboat. He is also credited with having invented a cut off switch for steam engines and a method for producing zinc from ore. From Official Guide & Manual of the 250th Anniversary Celebration 1916: Inverntor of patent leather and malleable iron; factory rear of 30 Orange Street.
|
||
| Copyright 1998 - 2021 Glenn G. Geisheimer |
