MP-AVT-209-09
IGES 5.3
NACA RM L7D10 - Propeller Flight Tests P47
NACA ACR L4L07 - Tests of a Curtiss Propeller on P47C
Gabrielli, Von Karman - What Price Speed
NACA RM L6L27a - Propeller Shanks
Wattendorf - Wind Tunnel at Tsing Hua