1. Duncan. "Equality" Bookmark Collection Title: Peter Quartermain fonds Series Title: Copies of Tapes Creator Names: Duncan, Robert (Reader)
2. Robert Duncan: "Originals" (TV) 16 April 1978. Bookmark Collection Title: Peter Quartermain fonds Series Title: TV and Radio Recordings Creator Names: NETV Seattle Channel 9 (Producer, Publisher), Duncan, Robert (Speaker, Reader) Address: Seattle, WA, USA and San Francisco, CA, USA Venue: NETV Seattle Channel 9 and Robert Duncan's home