Drawings by Alexander Graham Bell?, from September 1901 to July 17, 1911
Summary
Tags
kites
inventions
aeronautics
underwater acoustics
propellers aerial
science
experiments
tetrahedra
artificial respiration
birds
anatomy
correspondence
drawings
alexander
graham
bell
alexander graham bell
high resolution
copyright free medical images
Date
01/01/1901
Contributors
Bell, Alexander Graham
Source
Library of Congress
Link
Copyright info
No known copyright restrictions