§ 74. Colonel Greenwell
asked the Postmaster-General whether operators on trunk telephone circuits are instructed to 1150 see that audible conversation is possible between a call-box and a subscriber before demanding the surrender of the call-box fee; and whether there is any means of identifying an operator who puts through a call on which conversation is not possible?
§ The Postmaster-General (Captain Crookshank)
The answer to both parts of the Question is "Yes, Sir."