I remember Wally King. Though I was just a teenage kid in the 60s I loved WNEW. They all had great voices and smooth, cool personnae. Living in Vermont, to me'NEW was the great station in the sky from mighty New York.
You might want to e-mail Dick Summer, he hosted Milkman's Matinee and might know Wally's whereabouts. Just google him. He'll respond to your query...great guy.