Newcomen address
Newcomen Society in North America
Newcomen publication
A Newcomen address
by Thomas W. Martin
Newcomen Society of England. American Branch Newcomen address
所蔵館1館
by Viggo E. Bird
Newcomen Society of England. American Branch c1937 Newcomen address
H.G. Bowen
Newcomen Society American Branch c1937 Newcomen address
by Samuel M. Vauclain
[Princeton University Press] 1936 Newcomen address