Central Telegraph
Harper together with Ceylonese and English radio enthusiasts founded the Ceylon Wireless Club. They experimented with radio broadcasts in 1923 the first experiments took place from a tiny room in the Central Telegraph Office - gramophone music was broadcast with the aid of a small transmitter captured from a German submarine. The transmitter was built by Ceylon Telegraph engineers. This was historic because it happened three years after the inauguration of broadcasting in Europe. Ceylon plays an equal role in the early beginnings of broadcasting alongside Europe and the United States of America.