Circular letter from Percy Fitz-Patrick Rowell, Secretary of the Institution of Electrical Engineers, to The Right Honourable the Postmaster General [William Lowson Mitchell-Thomson]; General Post Office Council of the Institution of Electrical Engineers consider that new provisions in the Wireless Telegraphy and Signalling Bill (1925) compared to the previous Bill (1904) are likely to harm the progress of radio science. They ask that the Bill should not proceed until its provisions can be considered further. The final paragraph states that: 'This letter is being communicated to the Members of the House of Commons and the Press'. 19 February 1925