1976. "20th century sculpture as a 'found object' - a small fragment of San Francisco's Sutro Baths".

1976. Photograph of the old pump-house at the derelict Sutro Baths, San Francisco (photographed in 1975during a visit to Dennis Leon's installation, Sutro Baths Suite) and entitled by Demarco "20th century sculpture as a 'found object' - a small fragment of San Francisco's Sutro Baths".

In his publication The Artist as Explorer (1978, p. 64) Demarco compared the pump-house to St. Govan's Cell in Pembrokeshire, visited during the Edinburgh Arts 1976 and 1977 journeys.