Express Radio Exhibition April 29 1932 P J Robinson & Albert Whelan.

P J Robinson was Liverpool City Electrical Engineer from 1927-44 (the year he died).

and Albert Whelan (5 May 1875 – 19 February 1961), was an Australian popular singer and entertainer
Albert was prominent in the English music hall during the first half of the 20th century.

Thanks to Bill Tubey for photo