answersLogoWhite

0


Best Answer

At the end of the Civil War in 1865, the Case brothers began a specialized papermaking operation and soon became a leader in the manufacture of pressboard, or paperboard, a strong, highly glazed paper product, used at the time as album board, shoe board, and binder board.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When was pressboard actually invented?
Write your answer...
Submit
Still have questions?
magnify glass
imp