Analysis of information sources in references of the Wikipedia article "Temple Israel (Boston)" in English language version.
WNAC was the first station in Boston to offer live broadcasts of synagogue services, beginning January 20, 1924; Rabbi Harry Levi, "the Radio Rabbi", becomes the first rabbi to use broadcasting as a way of teaching tolerance and educating the public about what Jews believe. He becomes so popular that two books of his radio sermons are issued.