Britain’s world-changing nuclear fusion program at risk – question mark over EU funding
March 7, 2020
Bahrain GP to be run behind closed doors as F1 fans banned amid coronavirus outbreak
March 8, 2020

Bell’s Telephone Patent

Alexander Graham Bell's Telephone Patent Drawing, 03/07/1876  (detail)
On March 7, 1876, Alexander Graham Bell received a patent for his “improvements in Telegraphy.”
Read more at Teaching with Documents

Today’s Document from the National Archives

Comments are closed.