Langley, Samuel Pierpont, 1834-1906 · Washington Smithsonian Institution · leaf 136
A … CL Bac ne. o 12 m Squap-. PLAlJ 13= 0 IN SqvAJQL. Top View. i - "r ; - l -V - 1 - r—ft ■ ' / — - j - ^ t" - Resultant Pressure R Designed by S.R LaNGLEY. CA'-E i ~'~~f ? ■ ■ t-
Aeronautics · Flight
Internet Archive · Gerstein - University of Toronto · Public domain (published before 1931). Free to use for anything.
