I have been searching for a complete copy of The Number One Radio Show for years!
It was created and syndicated (and updated) by Drake Chenault around the same time as the celebrated History of Rock And Roll broadcast.
In fact, the same famous Chart Sweep is at the beginning of The Number One Radio Show!
What follows the Chart Sweep is a chronological countdown of every Billboard Number 1 song in order ... Hosted by Mark Elliot
― David Liebeskind, Monday, 28 January 2019 16:26 (five years ago) link