The Marble-workers' Manual: Designed for the Use of Marble-workers, Builders and Owners of Houses

Forside
Sheldon & Company, 1860
 

Utvalgte sider

Andre utgaver - Vis alle

Vanlige uttrykk og setninger

Populære avsnitt

Side i - Cutting, Working and Polishing; Veneering of Marble; Mosaics; Composition and Use of Artificial Marble, Stuccos, Cements, Receipts, Secrets, etc., etc. Translated from the French by ML BOOTH. With an Appendix concerning American Marbles.
Side 53 - As the polish depends almost entirely upon these two operations, care must be taken that they are performed with a regular and steady movement. When the marble has received the first polish, the flaws, cavities, and soft spots are sought out and filled with mastic of a suitable color.
Side 54 - Well wash the prepared surfaces, and leave them until perfectly dry ; then take a linen cushion, moistened only with water, and a little powder of calcined tin of the first quality. After rubbing with this for some time, take another cushion of dry rags, rub with it lightly, brush away any foreign substance which might scratch the marble, and a perfect polish will be obtained. A little alum mixed with the water used penetrates the pores of the marble, and gives it a speedier polish. This polish spots...
Side 52 - ... either wooden or iron mullers are used, crushed, and wet sandstone, or sand, more or less fine, according to the degree of polish required, being thrown under them. The second process is continued rubbing with pieces of pottery without enamel, which have only been baked once, also wet. If a brilliant polish is required, Gothland stone instead of pottery is used, and potter's clay or fuller's earth is placed beneath the muller.
Side 53 - Sometimes crushed fragments of the marble worked are introduced into this cement ; but for fine marbles, the same colours are employed which are used in painting, and which will produce the same tone as the ground ; the gum lac is added to give it body and brilliancy. The third operation...
Side 53 - ... constantly poured, unmixed with sand. For the fourth process, called softening the ground, lead filings are mixed with the emery mud produced by the polishing of mirrors or the working of precious stones, and the marble is rubbed...
Side 53 - Burgundy pitch, mixed with a little sulphur and plaster passed through a fine sieve, which gives it the consistency of a thick paste; to color this paste to a tone analogous to the ground tints or natural cement of the material upon which it is placed, lampblack and rouge, with a little of the prevailing color of the material, are added. For green...
Side 241 - Marble3 and preparing it to receive the polish. RASP. — A species of file, upon which the cutting prominences are distinct, being raised by punching with a point, instead of cutting with a chiseL They are flat? half rounded, and round, ROUGH HEWN MARBLE,— That which is cut up with the saw, or squared with the mallet. ROUND NOSED CHISEL. — A tool used by the Marble worker for sinking the Marble^ and leveling the cavities. ROUND FILE.— -A kind of file, or round and pointed rasp, used by Marble...
Side iv - ... costly and bulky, that it was very difficult to consult, and almost impossible to possess them. Our little volume, on the contrary, presenting a clear and precise text, and free from all the scientific phrases which perplex the subject, will be in the possession of every person who seeks information respecting the art of Marble working. It will be understood; it will excite comparative ideas ; it will draw forth essays ; it will attract attention to this art; and our object will be gained if...
Side v - Marble working. It will be understood ; it will excite comparative ideas ; it will draw forth essays ; it will attract attention to this art ; and our object will be gained if it restores to the ateliers of the Marble workers some of the emulation which they seem to have lost. It is divided into five parts. The first treats of Marbles in general, of their qualities beauties, and defects. The second treats of the use, cutting, and polishing of the different Marbles which are in commerce. The third...

Bibliografisk informasjon