[1][2] Tomlinson was based at the University of Cambridge School of Architecture.
There he supervised the Scottish architect Frank James Connell.
[3] The current ADC Theatre used by the Cambridge University Amateur Dramatic Club in Park Street, central Cambridge, was designed by Harold Tomlinson and W.P.
It reopened in 1935 after a fire that destroyed the original building in 1933.
[4][5] Tomlinson also designed the main building for Cambridge Airport south of Newmarket Road on the eastern edge of the city.