JR

(from the article `Gaddis, William`) ...classic, but, discouraged by the harsh critical reception of his book, Gaddis worked as a freelance writer for various corporations and published ...
Found on http://www.britannica.com/eb/a-z/j/25

Jr

Jnr noun a son who has the same first name as his father
Found on https://www.encyclo.co.uk/local/20974
No exact match found