ned beneath it. will be called upon to render still more yet. The offi- The operation is more difficult when it is a question toward the lamp, and the latter is moved until the cers in command of it give the greatest attention and of putting two movable stations in connection with flame is… … I Vfecoming frightfully great. Fig. 3-OPTICAL TELEGRAPHIC APPARATUS. the box should get out of true and the parallelism be r The season is so far advanced that the apprehension destroyed, the trouble may be remedied by slightly of the disease spreading to these shores this year has moving the…
Patented · Munn · Valve · Center · Water · Patents · Scientific American · Luminous · Galvanized iron · Steam engine · Ship railway · Address munn · Novel construction · Lever bar · Sewing machine · Cast Iron · Side bars
Internet Archive · Public domain (published before 1931). Free to use for anything.