A little boy greeted his grandmother with a hug and said, "I'm so happy to see you, Grandma. Now maybe Daddy will do the trick he has been promising us."
The grandmother was curious. "What trick is that my dear?" she asked.
The little boy replied, "I heard Daddy tell Mommy that he would climb the walls if you came to visit us again."
Printing pressIn 1863, the first U.S. patent for a continuous-roll printing press was issued to William Bullock (No. 38,200). Two years later the machine had been built, and was the first press built to use special curved stereo-type plates. It was first used by the New York Sun. Both sides of the paper were printed, as well as being cut into sheets, either before or after printing. |
){kind=link}