Search Results for Alexander Graham Bell

Recorded Sound History

The Early Pioneers of Recorded Sound

December 6, 2023

Why ‘Ahoy Hoy’ Was Once the Preferred Phrase for Answering the Telephone

February 1, 2017

How American Sign Language Overcame Historical Hurdles to Become a Language of Empowerment

April 27, 2016

A Series of Some of the Worst Business Moves in History

March 11, 2015

How the Cigarette Machine Had a Massive Economic Impact on the 20th Century

August 19, 2014

Alexander Graham Bell's voice heard on revived audio recording

Revived 1885 Audio Recording Reveals Alexander Graham Bell’s Voice

April 29, 2013

Found photos from National Geographic archive

Found, National Geographic Photo Blog Features Rare & Unseen Photos From Their Archives

March 9, 2013