I found this
From The Lost Media Wiki
I found this https://www.atvaudio.com/ata_search.php?keywords=MACY%27S+THANKSGIVING+DAY+PARADE Audio of some entire parade NBC broadcasts can possibly be ordered from this website
I found this https://www.atvaudio.com/ata_search.php?keywords=MACY%27S+THANKSGIVING+DAY+PARADE Audio of some entire parade NBC broadcasts can possibly be ordered from this website