Consist of material relating to the writing, production, and promotion of the play The Big Room, with original working title of The Shooting Box. This was the dramatisation by Jeremy Kingston of the novel The Big Room. The play premiered in the Forum Thetare Billingahm on 13 Oct 1969.

Consists of material relating to the writing and publication of the collection of short stories The Bachelor Uncle and Other Stories. Published by Mid Northumberland Arts Group, Ashington/ Carcanet Press, Manchester in 1980

Consists of material relating to various television appearances made by Sid, or other television programmes he worked on.

Consists of material relating to various talks given by Sid Chaplin.

Consists of material relating to Sid Chaplin becoming an Honorary Fellow of Sunderland Polytechnic.

Consists of material relating to Sid's involvement with the Spennymoor Settlement, a community association set up in 1930 to give it's members opportunities to widen thier knowledge and interest.

Consists of material relating to the writing, production, and promotion of Son et Lumiere, for the Durham Cathedral Festival of Light and Sound 1964. Produced by Christopher Ede, written by Sid Chaplin, and narrated by Dame Flora Robson.

Consists of material relating to the naming of Sid Chaplin Drive in Newton Aycliffe.

Consists of material relating to the writing and publication of novel Sam in the Morning. Published by Eyre & Spottiswoode, London in 1965 and reprinted by Scorpion, London in 1989.

Consists of material relating to reviews written by Sid of books and theatre productions.