Definition of "pressman"

As the pressman returns the inkballs to the inkstone, the journeyman closes the frisket and tympan.

2000, Richard L. Saunders, Printing in Deseret

Moxon […] gives the area required by a press and pressmen as 7 feet square, and for a frame with a pair of cases, an area 4 ft 6 in square.

2009, James Mosley, edited by Michael F Suarez and Michael L Turner, The Cambridge History of the Book in Britain, vol. V, Cambridge, published 2014, page 166

"He hates pressmen, but I am in his confidence, for he knows that I will publish no more than he authorizes."

1929, Sir Arthur Conan Doyle, When the World Screamed‎

Quite a crowd of townspeople turned out to see the train start, and several pressmen were busily engaged in taking notes and photographs.

1949 November and December, “Notes and News: By Special Train to Llanfair”, in Railway Magazine, page 409