Smith, Michael Holroyd 1847-1932 creator mixed material monographic eng 4 1 0.2 Notebook containing Smith's 1879 lecture, "The Royal Road," concerning the possibility of mechanically powered flight; undated flier announcing a lecture by Smith, "Observations on Flight"; flier (November 23, 1908) advertising a lecture, "Mechanical Flight" by Herbert Chatley; and a business card with a formula explaining pelican flight written on the back of the card. Open to research. British mechanical engineer. Collection material in English. Chatley, Herbert 1885-1955 Aeronautics Flight Pelicans Flight Engineers mm2012085748 Open to research. DLC 120627 20260227111733.0 mm2012085748 eng