RAF 1918 Wireless Instruction Notes - Front Cover

This is the front cover of a notebook my grandfather produced during WW1, at the time he became a wireless instructor at the No 1 (T) Wireless School, located at Flowerdown, near Winchester. He was invalided out of 6 Squadron Royal Flying Corps in January 1918 and held the position of instructor from January 1918 until January 1919 when he was demobilised.