Lincolnshire European Community Market Membership Referendum (1975) results chart

The 1975 EC membership referendum was the first major referendum ever to be held within the county, and saw a large majority of voters approve continued membership of the then European Communities within non-metropolitan Lincolnshire and also Humberside, which included northern parts of historic Lincolnshire. The referendum was held on Thursday 5 June 1975 with all the votes counted centrally under the provisions of the Referendum Act 1975. The result was declared on the following day.

Reference 1: Votes and %.

Reference 2: Yes, No, Valid votes, Invalid or blank votes, Total votes and Registered voters and turnout.

Source: http://en.wikipedia.org/wiki/Lincolnshire