Gilbert Louis Delgado
By Andrea Couch
Growing up in Santa Fe, N.M., in the '30s and '40s, Gilberto Delgado saw sign language for the first time: It was how one of his friends communicated with her deaf grandmother.
Later, that childhood exposure would lead him to take a role in education for the deaf, aiding him in earning his doctoral degree from Catholic University of America. Delgado also helped develop devices for the deaf, including closed-captioning for television and TTYs (text telephones) for phone communication.