| Description | English: Schlicht & Field Co. Rapid Roller Damp Leaf Copier in use |
| Date | 1887 |
| Source | Schlicht and Field Co. catalogue (https://archive.org/details/cataloguelabors00schl/page/50/mode/2up) |
| Author | Signed “Higinbotham” |
Duplicating Machine
Illustrations
from public-domain sources
