Twenty-five Thousand Affected

London,July 7. - In consequence of the strike of engineers in London in support of their demand for an eight-hour work day, the Federated Employers' associa:ionhas posted notices throughout Great Britain locking out 25 per cent. of the members of the striking societies. It is undersfood that the sooieties will order ?he remaining 75 per cent. of their members to leave work immediately. Twenty-flve thousand men will be affected.