 | 1834 - عدد الصفحات: 614
...and situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...till the rock below is thoroughly heated, immediately oil which a line of men and women, each provided with a pot full of cold water, suddenly sweep off... | |
 | 1831 - عدد الصفحات: 336
...and situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...a line of men and women, each provided with a pot lull of cold water, suddenly sweep off the ashes, and pour the water into the heated groove, when the... | |
 | 1831 - عدد الصفحات: 616
...aud situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...groove a narrow line of fire is then kindled, and niaintained till the rock below is thoroughly heated ; immediately on which, a line of men and women,... | |
 | Perry Fairfax Nursey - 1831 - عدد الصفحات: 514
...extensive and situated near the edge of the part already quarried, lays bare the upper surface and marks on it a line in the direction of the intended separation,...inches in depth. Above this groove a narrow line of tire is then kindled, and maintained lili the rock below is thoroughly heated, immediately on which... | |
 | John Frederick William Herschel - 1831 - عدد الصفحات: 310
...and situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...chisel about a couple of inches in depth. Above this groote a narrow line of fire is then kindled, and maintained till the rock below is thoroughly heated,... | |
 | Samuel Drew - 1831 - عدد الصفحات: 658
...quarried, Inys bare the upper surface, and mark« on it a line in the direction of the intended, •mutton, along which a groove is cut with a chisel about a couple of inches in depth. Above line groove a narrow line of fire is then kindled, and maintained till the rock below is thoroughly... | |
 | George Long - 1832 - عدد الصفحات: 442
...and situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...rock below is thoroughly heated, immediately on which aline of men and women, each provided with a pot full of cold water, suddenly sweep off the ashes,... | |
 | 1832 - عدد الصفحات: 548
...and situated near the edge of the part already quarried, lays hare the upper surface, aiiti marks on it a line in the direction of the intended separation, along which a groove is rut with a chisel, about a couple of inches in depth. Above this groove a line of fire is kindled,... | |
 | 1833 - عدد الصفحات: 270
...situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a Irae in the direction of the intended separation, along...depth. Above this groove, a narrow line of fire is kindled, and this is maintained till the rock below is thoroughly heated, immediately on which a line... | |
 | 1833 - عدد الصفحات: 370
...aud situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation,...chisel about a couple of inches in depth. Above this groeve a narrow line of fire is then kindled, and maintained till the rock below is thoroughly heated,... | |
| |
The workman having found a portion of the rock sufficiently extensive, and situated near the edge of the part already quarried, lays bare the upper surface, and marks on it a line in the direction of the intended separation, along which a groove is cut... 
