This The King's Speech foto contains
wohnzimmer, vorraum, salon, and vorzimmer.
There might also be
zeichenraum, salon, fensterplatz, wohnzimmer, and familienzimmer.
H.M. King George VI's broadcast speech to the British Empire from Buckingham Palace on September 3rd, 1939. The speech gegeben in the film is pretty close to the real one.