Bleep call system for station staff at Paddington railway station in London.
MS. Main control room at the Paddington train station in London where "bleep" messages are sent out from. The man then starts to speak into mike to deliver his message to station staff. Elevated shot of train pulling into Paddington Station. MS. Station worker receives bleep and answers on his walkie-talkie. MS. The message was for a station cleaner who straight away goes to where he is wanted. MS. Departure and arrival board.
Date found in the old record - 21/10/1969.