2746 |
The First Proof |
Unknown |
1872-07-06 |
2830 |
The Walter Printing Press |
Unknown |
1872-08-24 |
3304 |
The New Style, Automatic [The Progress of Printing Machinery] |
Unknown |
1877-05-19 |
3305 |
The Old Style, Hand Feeding [The Progress of Printing Machinery] |
Unknown |
1877-05-19 |