Stock Photo - May 05, 1975 - Premier Orders Publication of Common Market Referendum Documents.: The Prime Minister, Mr. Harold Wilson, last night ordered immediate publication of the official Government and rival campaign organisation Common Market referendum documents. A total of 25 million households are to receive an envelope containing all three documents. The documents are the Government's case for a 'yes' or vote on Britain's continue membership of the EEC and the summaries of the rival Common Market referendum campaigns, Britain in Europe and the National Referendum campaign. Photo shows the three documents which will be sent to 25 million households. One is the Government's case for a 'yes' vote and it is accompanied by summaries of the two rival Common market campaigns. (Credit Image: © Keystone Press Agency/Keystone USA via ZUMAPRESS.com)