Enquire within upon everything by Robert Kemp Philp

If they should be hung so high that they cannot be conveniently reached, have a pair of steps to stand upon; but mind that they stand steady. Then take a piece of soft sponge, well washed, and cleaned from everything gritty, dip it into water and squeeze it almost dry, dip it into some spirit of wine, and then rub it over the glass. Next, dust the glass over with some powder blue or whiting sifted through muslin; wipe the powder lightly and quickly off again with a cloth; then take a clean cloth, and rub the glass well once more, and finish by rubbing it with a silk handkerchief. If the glass be very large, clean one-half at a time, as otherwise the spirit of wine will dry before it can be rubbed off. If the frames are not varnished, the greatest care is necessary to keep them quite dry, so as not to touch them with the sponge, as this will discolour or take off the gilding. To clean the frames, take a little raw cotton in the state of wool, and rub the frames with it; this will take off all the dust and dirt without injuring the gilding. If the frames are well varnished, rub them with spirit of wine, which will take out all spots, and give them a fine polish. Varnished doors may be done in the same manner. Never use any cloth to _frames_ or _drawings_, or oil paintings, when cleaning and dusting them.