Subject: Wilkinson N B. Paper given to the Newcomen Society 9.4.1975 "An American Powdermaker in Great Britain: Lammot DuPont's Journal, 1858. Newcomen Soc. (Hagley)
Description: Wilkinson N B. Paper given to the Newcomen Society 9.4.1975 "An American Powdermaker in Great Britain: Lammot DuPont's Journal, 1858. Newcomen Soc. (Hagley)
