1976. John Mainland on Rousay. Edinburgh Arts 1976.

3 August 1976. John Mainland (John O'Cott) with Edinburgh Arts participant on the foreshore at Midhowe Broch, on the island of Rousay, Orkney, with Eynhallow Sound beyond. He spoke to the group about his experience of working on the excavation of Midhowe Broch. Edinburgh Arts 1976.