Bossman Joe
X459
Bossman Joe
Volucris Ego

Well, the shop says H.R. Wesley, so it has to be just one person (ex: C.S. Lewis). Perhaps a relative of Edmund if the shop is family owned.
Indeed it does, in the subtext. The store banner itself has the ampersand in between the "H" and "R."
Perhaps it could be.. The R Wesley is one person and the "H" stands for other...
Its always possible that edmund just works there...