Leaflets advertising a series of lectures on architecture and planning arranged by the Urban Studies Centre. One leaflet advertises 'Opposites' by Derek Walker, 20 April; 'Restoration or Architecture?' by Peter Inskip, 4 May; 'Set Pieces' by Ron Herron, 8 June. The other leaflet advertises 'Cities, Have they a Future?' by Prof. Peter Hall, 28 September; 'Perspectives on Form' by Ted Happold, 9 November; 'Where is Milton Keynes?' by Bill Berrett, 7 December. The year is unknown.