 | 1865 - 580 pagina’s
...brass wire ; the best material is gun-metal, which keeps sharp for a long time, and the line Fig. 80. made by it is very durable. Lines drawn by German...marking-point very well indeed ; a small file and a bit of emery cloth used occasionally will keep the point in order. To connect the Cord. — The indicator... | |
 | 1869 - 1192 pagina’s
...fix the paper readily. The marking-poitit should be fine and smooth, so as to draw a fine line, Imt not cut the paper. It may be made of a brass wire...point in order. To CONNECT THE CORD. — The Indicator Laving beon attached, and the correct, motion obtained for the drum, and the paper fixed, the next... | |
 | John Bourne - 1873 - 508 pagina’s
...brass wire ; the best material is gun-metal, which keeps sharp for a long time, and the line Fig. 80. made by it is very durable. Lines drawn by German...marking-point very well indeed ; a small file and a bit of emery cloth used occasionally will keep the point in order. To connect the Cord, — The indicator... | |
 | Edward Spon, Oliver Byrne, Ernest Spon, Francis N. Spon - 1874 - 396 pagina’s
...keeps sharp for a long time, and the line made by it is very durable. Lines drawn by German-silver points are liable to fade. A large-sized common pin,...well indeed; a small file and bit of emery cloth used ocensionally will keep ihe point in order. To connect t'ie Cord. — The indicator having been attached,... | |
 | Charles Talbot Porter - 1874 - 294 pagina’s
...which keeps sharp for a long time, and the line made by it is very durable. Lines drawn by Germansilver points are liable to fade. A large-sized common pin,...marking-point very well indeed ; a small file and bit of emery-cloth used occasionally will keep the point in order. To connect tlte Cord. — The Indicator... | |
 | Charles Talbot Porter - 1888 - 324 pagina’s
...to the above directions, will enable any one to fix the paper very readily. drawn by German-silver points are liable to fade. A large-sized common pin,...marking-point very well indeed ; a small file and bit of emery-cloth used occasionally will keep the point in order. To connect the cord.— The Indicator having... | |
| |
... one to fix the paper very readily. The marking-point should be fine and smooth, so as to draw a fine line, but not cut the paper. It may be made of a brass wire ; the best material is gun-metal, which keeps sharp for a long time, and the line made... 