Material produced in connection with the Scottish Independence Referendum on 18th September 2014. The question on the ballot paper was 'Should Scotland be an independent country?'. The collection comprises communications produced by the Yes and No campaigns and various other interest groups.

Material produced in connection with the United Kingdom European Union membership referendum on 23rd June 2016. The question on the ballot paper was 'Should the United Kingdom remain a member of the European Union or leave the European Union?'. The collection comprises communications circulated in Scotland and produced by the remain and leave campaigns.