Notebook by Alexander Graham Bell, undated
Summary
Tags
astronomy
telegraph
visible speech
deaf
education
lipreading
electricity
articulation
study and teaching
sound
meteorology
geometry
specific heat
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
manuscripts
science
Date
1847 - 1922
Source
Library of Congress
Link
Copyright info
Public Domain