| CODE CALLS, SELECTOR AND BOOTH TELEPHONES CONNECTED TO DISPATCH CIRCUIT #493 - READING DIVISION | ||||
| Code Calls | Location | Telephone | Test Office | |
| Reading, Dispr. Equipt. | ||||
| Reading, Chief Dispatcher | O | |||
| Reading, Div. Operator | O | |||
| Reading Div. Supt. | O | |||
| 3-2-12 | "TX" | Reading, Pike Street | X | |
| 2-13-2 | "MP" | Temple Station | X O | |
| Blandon Siding, W-end | O | |||
| Blandon, Track #4, E-end | O | |||
| Blandon Station, Outside | O | |||
| 2-2-13 | "FD" | Fleetwood Station | X O | |
| Fleetwood, Tool House | O | |||
| Lyons Siding, W-end | O | |||
| 6-6-5 | "WI" | Lyons Station | X | Test Panel |
| Lyons Siding, E-end | O | |||
| Topton Siding, W-end | O | |||
| Topton Siding, E-end | O | |||
| 2-12-3 | "FH" | Topton Station | X | Test Panel |
| 2-5-10 | "KN" | Kutztown Station | X | |
| 4-4-9 | "MN" | Mertztown Station | X O | |
| Shamrock | O | |||
| Alburtis Siding, W-end | O | |||
| 4-10-3 | "AF" | Alburtis Tower | X | Test Panel |
| Trexlertown | O | |||
| Crane Jct. | O | |||
| 5-6-6 | "CN" | Chapman | X O | |
| Walbert | O | |||
| Metamora | O | |||
| Seiple, Trojan Powder | O | |||
| Mickley | O | |||
| 8-3-6 | Catasauqua, Yd. Off., Wat. Tank | X | ||
| 2-10-5 | "S" | Catasauqua, Station | X | Test Panel |
| Macungie Siding, W-end | O | |||
| 4-11-2 | "M" | Macungie Station | X O | Test Panel |
| Macungie Siding, E-end | O | |||
| Chapel Ridge Water Column | O | |||
| 2-8-7 | "MU" | Emaus Station | X O | |
| 5-9-3 | "JA" | Emaus Jct. Tower | X | Test Panel |
| Sun Oil Co. Siding | O | |||
| Rock Cut, Hall #45 | O | |||
| 3-5-9 | "PN" | East Penn Jct. Tower Y.M. | X | |
| 12-3-2 | "J" | East Penn Jct. Tower, CRR | X | Test Panel |
| 3-3-11 | "AN" | Allentown Station, Baggage Rm. | X | |
| 11-2-4 | "XN" | Allentown, CRR Y.M. Office | X | |
| 11-3-3 | Allentown, West Hump | X | ||
| X - Selector Telephone | Office, Supt. Tel. & Signals | |||
| O - Booth Telephone | Supt., P.R.&P.T. Co. | |||
| T-1374J Sheet 3 | ||||
| Revised - February 1, 1945 | ||||