The New York Occasions
These blocks could then be separated and distributed to many hand engravers at when who coordinated their efforts to carve out the negative space of the image. Proof prints were usually taken ahead of final printing, with press workers adding slips of paper below the block or the paper to be printed (known as “underlay” and “overlay,” respectively) to right or adjust regions of printing. Thus, although many periodicals represented their illustrations as visual details, they were topic to a…