The manufacture of paper: being a description of the various processes for the fabrication, coloring, and finishing of every kind of paper (1886)
Davis, Charles Thomas · Philadelphia, H. C. Baird & Co.; London, S. Low, Marston, Searle & Rivington · leaf 534
524 THE MANUFACTURE OF PAPER. Finr. 155. Fiff. 156. … one of the pair of cone-pulleys driving second press-rolls. " G 3 represents one of the pair of cone- pulleys driving drying-cylinders. G 4 represents one of the pair of cone-pulleys driving the calender-rolls. The main shaft F runs overhead instead of on the floor. This removes the great obstacle…
Papermaking
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.