Keywords: Ercole Manfredi.jpg Portrait of Ercole Manfredi as Lieutenant-Commander on the Royal Naval Scout Corps - Private Battalion of His Majesty in the capacity of Naval Architect Taken from De Lazara Leopoldo Ferri; Piazza Paolo; Cassio Alberto 1996 Italiani alla corte del siam; Italians at the court of Siam; ชาวอิตา ลียนในราชสำนักไทย Bangkok Amarin Printing and Publishing ISBN 978-9748364605 in turn taken from Maly Manfredi's personal collection 1920 Author Public Domain by Thai law photograph older than 50 years PD-Thailand PD-1923 Architects from Thailand Architects from Italy |