FRANCIS DA DON JF-Expert Member Joined Sep 4, 2013 Posts 38,920 Reaction score 44,970 Nov 14, 2013 #1 A brief history on the invention of the telephone... here is the link: HOW THE TELEPHONE WAS INVENTED - HOW SCIENCE
A brief history on the invention of the telephone... here is the link: HOW THE TELEPHONE WAS INVENTED - HOW SCIENCE