The Most Important Invention of the Times
|
|
 |
 |
 |
Booklet and pictures courtesy of Dick Blacher. Description by Paul Jackson.
The Most Important Invention of the Times
by Elbert Hubbard, 1914
This booklet measures 8" x 6" and has 29 pages plus colophon. This booklet deals with the Miller Train Control which was designed to automatically stop trains.
| Home | | Ephemera | | Preachments |
