One Thousand Ways to Make Money by Page Fox

584. PERPETUAL PEN SUPPLY.--On a slight elevation have an inkstand with

an opening at the bottom to which is attached a small piece of hose, the other end being connected with a hollow pen holder, thus insuring a perpetual flow of ink. A saucer on the writing table containing a tiny cup or several tiny cups holds the pen or pens in an upright position when not in use, care being taken that the pens in that position are higher than the reservoir, so as to cut off the supply.