Scope and Contents The Cyril Critchlow collection contains programmes, posters, handbills, books and magic journals, many of which relate to shows in Blackpool where Cyril resided and includes material on entertainment venues such as Blackpool’s North Pier, Central Pier, South Pier, Tower Circus and a small collection of programmes from other national venues. Additionally, it contains circus photographs and postcards mainly of the Ohmy Circus and Sanger Circus including individual circus troupes and performers...