11. _To clean Paint._--Never use a cloth, but take off the dust with a little long-haired brush, after blowing off the loose parts with the bellows. With care, paint will look well for a long time, if guarded from the influence of the sun. When soiled, dip a sponge or a bit of flannel into soda and water, wash it off quickly, and dry immediately, or the soda will eat off the color. Some persons use strong soap and water, instead. When the wainscot requires scouring, it should be done from the top downwards, and the water be prevented from running on the unclean parts as much as possible, or marks will be made which will appear after the whole is finished. One person should dry with old linen, as fast as the other has scoured off the dirt, and washed off the soap. 12. _To give to Boards a beautiful appearance._--After washing them very nicely with soda and warm water and a brush, wash them with a very large sponge and clean water. Both times observe to leave no spot untouched; and clean straight up and down, not crossing from board to board; then dry with clean cloths, rubbed hard up and down in the same way. The floors should not be often wetted, but very thoroughly when done; and once a-week dry-rubbed with hot sand and a heavy brush the right way of the boards. The sides of stairs or passages on which are carpets or floor-cloths, should be washed with sponge instead of linen or flannel, and the edges will not be soiled. Different sponges should be kept for the above two uses; and those and the brushes should be well washed when done with, and kept in dry places. 12a. _To extract Oil from Boards or Stone._--Make a strong ley of pearlashes and soft water, and add as much unslaked lime as it will take up; stir it together, and then let it settle a few minutes; bottle it, and stop close; have ready some water to lower it as used, and scour the part with it. If the liquor should lie long on the boards, it will draw out the color of them; therefore do it with care and expedition.