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Cement for Fixing Metal to warm

Now apply a slight pressure, and the Leather. Wash the metal in hot gelatine, steep the leather in hot gall-nut infusion, and unite while hot. 2231. Cement for Fixing Metal to Marble, Stone, or Wood. Mix together 4 parts carpenters' glue and 1 part Venice turpentine. 2232. Cement for Coating Acid Troughs. Melt together 1 part pitch, 1 part resin, and 1 part plaster of Paris (perfectly dry.) dark disc in the centre, indicative of optical contact, will rapidly increase in size, until at last the balsam reaches the margin and begins to ooze out at the edges, if the balsam be present in excess, as it should be. By means of a piece of soft string passed crosswise over the lenses, tie the two together, and place them in a stove, an oven, or before a fire, for a short time, until the balsam at the edges shall have become hard and dry. Let the string then be removed and the lens freed 2233. To Cement Cloth to Polished from all external traces of balsam by means Metal. Cloth can be cemented to polished of benzole or ether. The above directions, iron shafts, by first giving them a coat of best modified to suit circumstances, apply to the white lead paint; this being dried hard, coat cementation of transparencies or opal picwith best Russian glue, dissolved in water containing a little vinegar or acetic acid.