Scotty Moore is a legendary guitarist and member of the Rock and Roll Hall of Fame. He is best known for playing on many of the most famous Elvis Presley recordings including "Good Rockin' Tonight", "Baby Let's Play House", "Mystery Train", "That's All Right", "Hound Dog", "Too Much" and "Jailhouse Rock". In the 1960s, Moore released a solo album called The Guitar That Changed the World[?].
... Pryor[?], (c 1785-1850), US explorer
Pytheas, (died 1984), Greek explorer who visited Britain and other north and northwest European countries
R
John Rae, ...