platen or |and plates for |requires |experience in |
cylinder. |printing, |movements of |trade, good |
|registering |nearly all parts |education, |
|forms, mechanism |of body; |artistic sense, |
|and adjustments |involving |mechanical |
|of presses, |walking, bending,|ability, training|
|proper use of |stooping, |in all process of|
|inks, mixing |constant use of |make-ready. |
|colors, printing |fingers, arms, | |
|qualities of |and hands. | |
|papers. | | |
| | | |