The best research I can find indicates that J W Pepper ceased manufacturing instruments in 1910
Emil Rathenau acquired Edison's patent rights for Germany and founded the German Edison Society for Applied Electricity in 1883
The decline of the payphone is often referred to as the “digital divide” the historical bookmark representing the advancement of cellphone and computer technology
and the company became Grigsby-Grunow
The Operadio Senior was a luxury item for which people scrimped and saved before making the substantial investment its purchase represented
Bugle Horn The best research I canThe Bugle iHORN is made from a vintage Bugle. The Bugle is synonymous with the infantry. Even in the heat of the battle, on a cold night these brave men responded to the call of the horn, summoning the right. A bugle call is a short tune, originating as a military signal announcing scheduled and certain non scheduled events on a military installation, battlefield, or ship. Historically, bugles, drums, and other loud musical instruments were used for