On This Day, October 1 (1939)

Continuing the strict chronological review across October 1 from oldest to newest airdate. All three broadcasts were transcribed in full (100% audio length, zero truncation) using faster-whisper with voice activity detection, and cross-verified against contemporary primary newspaper logs in The New York Times, Chicago Daily Tribune, and The Washington Post.

1. The Quaker Party — Guest ZaSu Pitts (1939-10-01)

• Length: 1623.4s (27m 03s), 3,416 words
• Network / Station: NBC Red Network (WEAF New York, 8:00 PM EST)
• Source: The New York Times Radio Log (1939-10-01, WEAF, Tommy Riggs and Betty Lou)
• Host & Cast: Tommy Riggs (Host), Betty Lou (Betty Lou), ZaSu Pitts (Guest), Bea Wain (Vocalist), Larry Clinton (Conductor)
• Sponsor: The Quaker Oats Company
• Synopsis: Tommy Riggs and his precocious vocal alter ego Betty Lou trade comedic banter with guest ZaSu Pitts as she recounts her adventures touring personal appearances in search of men.
• What we found: Tommy Riggs demonstrates his seamless vocal switching between his normal voice and his fictitious seven-year-old niece Betty Lou, while guest star ZaSu Pitts delivers a classic flustered routine about touring Ohio and Pennsylvania in relentless search of eligible bachelors, interspersed with songs from Bea Wain and Larry Clinton's orchestra.

2. The Shadow — The Night Marauders (1939-10-01)

• Length: 1366.6s (22m 46s), 3,473 words
• Network / Station: WOR / Mutual Broadcasting System (5:30 PM EST)
• Source: The New York Times Radio Log (1939-10-01, WOR 5:30 PM, The Shadow - Sketch); Chicago Daily Tribune (1939-10-01, Shadow); The Washington Post (1939-10-01, Shadow)
• Cast: Bill Johnstone (The Shadow / Lamont Cranston), Marjorie Anderson (Margot Lane), Ken Roberts (Announcer)
• Sponsor: Blue Coal (The Delaware, Lackawanna & Western Coal Company)
• Synopsis: Lamont Cranston and Margot Lane race against time to unmask a ruthless gang of stranglers terrorizing the city before Commissioner Weston falls victim to the nocturnal killers.
• What we found: Marks the 1939-1940 fall season premiere of The Shadow, with Ken Roberts introducing Blue Coal heating advice before Cranston and Margot investigate the nocturnal strangling of John Kenyon and an extortion plot targeting Commissioner Weston.

3. The Adventures of Ellery Queen — The Woman From Nowhere (1939-10-01)

• Length: 1731.5s (28m 51s), 4,884 words
• Network / Station: CBS / WABC New York (10:00–11:00 PM EST)
• Source: The New York Times Radio Log (1939-10-01, WABC 10:00 PM, Drama: "Adventures of the Woman From Nowhere"); Chicago Daily Tribune (1939-10-01, WBBM, Ellery Queen)
• Cast: Hugh Marlowe (Ellery Queen), Santos Ortega (Inspector Richard Queen), Marion Shockley (Nikki Porter), Ted de Corsia (Sergeant Velie)
• Sponsor: Bromo-Seltzer (The Emerson Drug Company)
• Synopsis: Ellery Queen and his father Inspector Richard Queen investigate the bizarre shooting of an unidentified man found disguised as a scarecrow on an isolated rural farmstead.
• What we found: Preserves the original live interactive Armchair Detective mystery format where Queen pauses before the final act to challenge celebrity armchair sleuths to deduce how a wounded amnesiac dressed in scarecrow rags vanished from hospital care.

Progress on October 1: 33 / 242 broadcasts compliant (13.6%).