United States. National Advisory Committee for Aeronautics, United States. National Aeronautics and Space Administration · Washington : G.P.O. · leaf 526
F;G. 3.- DETAIL OF MIRRORS AND DAMPINGMAGNETS. … FIG. 5.—ACCELEROMETER CLOCK. 4.S4-1 1 -^^^ ■ Aii-Nw^X/ #hsii< iM liii r,« II I
Aeronautics
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
