HC Deb 23 March 1937 vol 321 c2742
39. Mr. George Griffiths

asked the Secretary for Mines the number of persons employed at the coal mines of Yorkshire for the years ended 31st December, 1930, 1931, and 1936?

Captain Crookshank

The hon. Member will find these figures in the answer which I gave on 26th January to the hon. Member for Doncaster (Mr. Short).

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