. . . "The life and work of Professor William Henry Perkin, M.A., Sc. D., LL. D., Ph. D., F.R.S"@en . . . "The Life and Work of Professor William Henry Perkin. [By various authors. With portraits.]"@en . . . . . . . . . . . "The life and work of Professor William Henry Perkin"@en . "The life and work of Professor William Henry Perkin" . . . "The life and work of William Henry Perkin"@en . "The life and work of Prof. William Henry Perkin" . . . . . "Bibliographie, Perkin (William Henry)" . . "Perkin, oeuvre." . . "Perkin (...), oeuvre." . "Biographie, Perkin (William Henry)" . . . .