Title: |
1875 Ad-R. Ball & Co., Russ' Patent Monitor Moulding Machine |
Source: |
Worcester City Directory, 1875, pg. 10 |
Insert Date: |
5/19/2022 9:53:47 PM |
U. S. Patents #57,191 & 75,984.
https://datamp.org/patents/displayPatent.php?number=57191&typeCode=0
https://datamp.org/patents/displayPatent.php?number=75984&typeCode=0 |
|
1875 R. Ball & Co., Russ' Patent Monitor Moulding Machine
|
|