Shake-speare's heraldic emblems : their origin & meaning - Goldsworthy, William Lansdown (London : H.F. & G. Witherby, 1928)
Keywords: Bacon, Francis -- 1561-1626 -- Authorship; Shakespeare, William -- 1564-1616 -- Authorship -- Baconian theory; Heraldry in literature; Emblems in literature