The Development of Radio | American Experience | Official Site | PBS
1920: KDKA Pittsburgh becomes first radio station in US | The Drum
86 years: Meet the voice behind India's oldest radio show | Lifestyle – Gulf News
Meet the world's oldest radio show host in Peru | Fertur
The Oldest Radio Show´s sessions Vol.4 by Theoldestradioshow | Mixcloud
Churumbel | Theoldestradioshow
WERD: America's first black-owned radio station | CNN
Transmissions From Beyond | The Soda Shop
History of broadcasting - Wikipedia
Albury's oldest radio station 2AY decides to pair former FM breakfast Kev Poulton with incumbent early morning host Sandra Moon | The Border Mail | Wodonga, VIC
First Ever World Radio Day (of all time) | WANDERING RHYTHMS RADIO
Toma 21 - Especial The Oldest Radio Show & Varadero by TOMA21 | Mixcloud
evolution of the radio timeline | Timetoast timelines
Radio's First Voice
KJBC 1150 AM Midland Texas photos and information
History of radio - Wikipedia
Hear the Earliest Surviving Radio Broadcast by Duke Ellington, A Historic Find, in Deep Dive | WBGO
History of radio - Wikipedia
Golden Age of Radio - Wikipedia
