Letter from Theodore N. Vail to Alexander Graham Bell, May 26, 1881
Summary
Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description
Tags
telephone
photophone
volta laboratory washington dc
inventions
american bell telephone company
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
theodore n vail
high resolution
manuscripts
ultra high resolution
Date
01/01/1881
Source
Library of Congress
Link
Copyright info
Public Domain