From the August, 1944 WQXR Program Guide:
The Conductor of the Indianapolis Symphony Orchestra tells in this article how music appreciation is spread through the use of records. Though Russian by birth, he has done much to advance the cause of American composers during his years of conducting orchestras in the United States and Europe. This month New York welcomes him as guest conductor at the Stadium Concerts.
Pioneering news commentator Quincy Howe (1900-1977) was on WQXR between August, 1939 and June, 1942. His essay for the September, 1941 WQXR Program Guide was introduced this way:
Mr. Howe needs no introduction to the WQXR audience for he has been the station's news commentator since the outbreak of World War II. In addition to his radio duties, he is Editor-in-Chief of Simon & Schuster, and is the author of numerous books, the latest being "The News and How to Understand It."
Recorded just a year shy of the iconic moon-landing, this interview captures a singular moment of prescience and optimism for a world entering into the future.
Polish composer, pianist and statesman Ignacy Jan Paderewski died June 29, 1941. The following tribute was published in the August, 1941 WQXR Program Guide. Here is its introduction:
Mr. Steinway, President of Steinway & Sons, was an intimate friend of Paderewski. The following is based on a talk he gave over WQXR on the evening of July 1st, 1941 during the broadcast of a program honoring the memory of the great pianist-composer.
Listen to a 1940s five-inch transcription disc recording from the highest coin operated booth in the world - the Voice-O-Graph automatic voice recorder on the 86th floor of the Empire State Building.
[Editor's Note] Composer Aaron Copland wrote the following for the WQXR Program Guide in June, 1942. It was, of course, the early months of the United States' involvement in World War II and the reader should keep that in mind. As well, Copland's use of 'Negro' for 'African' or 'African influenced' was common for the time in which he wrote, as was the phrase, 'serious music' for what is now generally referred to as classical music. The program guide prefaced the article with this introduction:
Aaron Copland, gifted American composer and writer on music ("Our New Music" and "What to Listen for in Music") writes about the place of Latin American countries in the world's musical scene, and of the increasing influence being exerted by the composers of our sister republics.
WQXR News Commentator Lisa Sergio wrote the following article for the WQXR Program Guide in April, 1943. As a woman in the almost exclusively male domain of news commentary, Sergio distinguished herself as the only woman Variety included in its 1945 analysis of 30 popular radio news commentators. Her essay is a brief reminder of just how far women have come in the field of journalism. The guide prefaced the piece with this introduction:
Because many people wonder how it feels to be a woman radio commentator, we asked Miss Sergio to write the following article. She need no introduction to the WQXR audience, which listens to her regularly at 7 o'clock every evening, Monday through Friday, nor to her morning audience at 10 A.M. on Monday and Friday.
For the January, 1944 of the WQXR Program Guide, the station's announcers got together and wrote the following:
Have you ever thought: "I could be a radio announcer. My friends say my voice over the telephone is good"? Maybe you could--and then again maybe you couldn't. And after reading this article cooperatively written by members of the WQXR staff--maybe you wouldn't even if you could.
As we enter the back stretch of the current mayoral campaign, there have been a lot of competing voices for the city's top spot. For contemporary oratory, what we've heard so far has been fairly standard: frequently finding fault, at times dogmatic, often punctuated with clichés, promising the moon, but always familiar in tone. The candidate, after all, needs to look and sound appealing to win those votes. Oddly enough, it wasn't always this way. Let's dial back the years to the earliest recording made of a New York mayoral candidate, incumbent Mayor John F. Hylan, in this abridged recreation of his Primary renomination acceptance speech from the fall of 1921. 
As New York City's Broadcasting Supervisor, Raymond Asserson was charged with designing and building the first WNYC facility by then Commissioner for Plant and Structures, Grover A. Whalen. Generally behind the scenes in bringing WNYC to life, Asserson made his mark publicly before the House Merchant Marine Committee on March 12, 1924. Testifying on behalf of Whalen, the former Navy engineer charged that through its patents, AT&T had stymied New York City's efforts to set up a radio station and had effectively created a radio monopoly.
Frances Foley Gannon was described as “a brisk little woman with a smiling Irish face.” Her advice was two-fold: in her daily five minutes on air, she told mothers what foods were in season and how to use them to plan family meals.
Beginning as an office boy for The World, Tommy Cowan went on to be Thomas Edison’s receptionist, greeting important visitors to the inventor’s laboratory in West Orange, New Jersey. From there he was the first announcer on the air in the New York metropolitan area when WJZ Newark started broadcasting in 1921. He announced the first World Series broadcast based on descriptions phoned into him from the game, as well as covering the June, 1924 Democratic National Convention from Madison Square Garden.
WNYC's Chief Concert Engineer Edward Haber recorded Richie Havens for WNYC and had this recollection.
During World War II, rationing became not only accepted, but a symbol of patriotism for most Americans. Listen to Oscar Brand in this never-broadcast documentary on how the government —and WNYC— helped foster that sentiment.
The broadcast above comes from a rare shellac radio transcription disc dated March 26, 1933. The program, The News Parade, consists of several news stories, including the one above dramatizing the Nazi persecution of Jews. It's particularly notable since Adolph Hitler had only become German Chancellor on January 30th, less than two months earlier.