Part of Oral Answers to Questions — Coal Mining Industry. – in the House of Commons on 1st December 1925.

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Photo of Sir Waldron Smithers Sir Waldron Smithers , Chislehurst


asked the Secretary for Mines whether there are any facilities for experimenting in the making of briquettes or other forms of compressed duff at any of the Government experimental stations; and, if so, will he state what processes they have examined?