Plan No. 491. Cement Worker for U. S. See Plan No. 217
Plan No. 492. Ceramics for U. S. See Plan No. 217
Plan No. 493. Soap Leaves for Travelers’ Use
These are made by passing sheets of paper over rollers and through a hot solution of liquid soap, then passing it over drying cylinders, and cutting it into sheets of the desired size.
They are so convenient and cheap that travelers will buy them and there is a good profit in making and selling them.