Santiago Díaz worked as a barber at 351 Calle Colton (Colton Street), Esquina Barbosa (at the corner of Barbosa Street) in Barrio Obrero in a shop called Salón Boricua [REF].
He purchased the barbershop in 1932 from José Maldonado Román, who was ailing from throat cancer, thus becoming the sole owner of the business [REF].