[3] They also designed posters for the General Post Office, BP, the Empire Marketing Board plus a series of 16 lithographs for J Lyons & Co restaurants.
[4] Starting in 1934 they designed the 'Professions' series of posters for Shell-Mex & BP including, for example, Anglers Prefer Shell.
[1] During World War Two, Rosemary worked for the Recording Britain project, depicting architectural scenes in Bath.
[1] Between 1945 and 1982 they designed a total of 86 covers and dust jackets for the New Naturalist series of books and monographs published by Collins.
[7][8] The Victoria Art Gallery and Bath Record Office hold archives of Ellis' papers and designs.