Harlow, Essex, England, United Kingdom
To honour the memory of Alec Reeves CBE 1902-1971 Inventor of Pulse Code Modulation Key to the Digital Age Lived in Harlow and work at Standard Telecommunication Laboratories 1959-1971
Listen to the audio guide for Alec Reeves and Standard Telecommunication Laboratories blue plaque Free on WIP — starts by itself when you arrive, even with the screen off