Letter from Alexander Graham Bell to E. L. Laur, March 18, 1914
Summary
Tags
aeronautics
helicopters
correspondence
alexander graham bell family papers 1834 1974 subject file
alexander graham bell family papers at the library of congress
american memory
alexander graham bell
e l laur
manuscript
high resolution
ultra high resolution
Date
01/01/1914
Source
Library of Congress
Link
Copyright info
Public Domain