Education of Deaf Children - Evidence of Edward Miner Gallaudet and Alexander Graham Bell is an u...

Upon the Production of Sound by Radiant Energy is an unchanged, high-quality reprint of the origi...

The TelephoneA lecture entitled Researches in Electric Telephony is an unchanged, high-quality re...

The Telephone: A lecture entitled Researches in Electric Telephony, a classical and rare book tha...

Upon the Electrical Experiments to Determine the Location of the Bullet in the Body of the Late P...

Upon the Electrical Experiments to Determine the Location of the Bullet in the Body of the Late P...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

The Bell Telephone

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...

This work has been selected by scholars as being culturally important, and is part of the knowled...