‘‘Source material‘, collection owner: Eileen Agar, [1980s]‘, collection owner: Eileen Agar, [1980s] – Tate Archive | Tate https://www.tate.org.uk/art/archive/tga-9222-3-3/agar-source-material
These may have been traced from her photographs of Ploumanach, taken in 1936.
Artworks which have been digitised include sculptures constructed from found objects