Thank you to the following websites for their information regarding today’s topics.

The People history.com -
http://www.thepeoplehistory.com
1923 U.S.A. First Checker Cab
https://www.beachamjournal.com/journal/2021/06/on-june-18-1923-98-years-ago-today-the-first-checker-cab-rolled-off-the-line-at-the-checker-cab-manufacturing-compan.html
1948 U.S.A. Long Playing Phonograph Record / LP
https://bestclassicbands.com/vinyl-lp-introduced-6-18-155/
1983 U.S.A. Space Shuttle Challenger
https://www.thisdayinaviation.com/18-june-1983/
The music used as the background track for this podcast is Americana created by Kevin MacLeod on Incompetech.com .

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