| Year | 1916 |
| Date | 20-Jul |
| Volume | 35 |
| Issue | 795 |
| Page | 36 |
| Category | Electrical |
| Part | |
| Title | The Principles of Modern Printing Telegraphy |
| Author | H.H.Harrison |
| Notes | Typewriter operation, power control of operations on a type printer (Murray), power-control operations set by permutation bars, paper blank & carriage, web holder & platten for page printing telegraph (Western Electric Co.), printing telegraph printer feed (Murray), page-up device for printing telegraph (Murray) |