George H Porrell ran the Radio Tube Hospital in Massachusetts and Rhods Island. First incorporating in Massachusetts in 1922 ¹ and then in Rhode Island in 1924 ². The Rhode Island, Radio Tube Hospital was located in in room 305 in the Arcadia Ballroom building at 109 Washington Street, Providence. It had ads in the Providence Journal from December 16, 1923 to February 3, 1924.

The Massachusetts locationa were in Boston and Somerville.

Radio World October 7, 1923

Radio News November 1923

Radio November 1923

Popuoar Radio 1923

Providence Journal January 2, 1924

Providence Journal January 9, 1924

Providence Journal January 27, 1924

Providence Journal February 3, 1924

Providence Journal December 16, 1923

Providence Journal December 28, 1923

Providence Journal December 30, 1923

The Competition Providence Journal March 2, 1924