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Mystery: Mr. Keen Tracer of Lost Persons “Boy Who Used Big Words” 2/10/44 CBS, Night Beat “Random Dialing” 7/31/50 NBC.
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Mystery: Mr. Keen Tracer of Lost Persons “Boy Who Used Big Words” 2/10/44 CBS, Night Beat “Random Dialing” 7/31/50 NBC.
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Mystery: Mr. Keen, Tracer of Lost Persons “The Case of the Missing Witness” 1/13/44 CBS, Richard Diamond, Private Detective “The Dixon Case” 3/14/52 NBC.
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Mystery: Mr. Keen, Tracer of Lost Persons “The Case of the Missing Witness” 1/13/44 CBS, Richard Diamond, Private Detective “The Dixon Case” 3/14/52 NBC.
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Crime: Jeff Regan, Investigator “The Lost Lady” 10/16/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Rushville Murder” 1/5/50 CBS.
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Crime: Jeff Regan, Investigator “The Lost Lady” 10/16/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Rushville Murder” 1/5/50 CBS.
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Mystery: Mr. Keen, Tracer of Lost Persons “The Mother’s Plea Murder Case” 4/23/52 NBC, Box 13 “Speed to Burn” 6/26/49 Syndicated.
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Mystery: Mr. Keen, Tracer of Lost Persons “The Mother’s Plea Murder Case” 4/23/52 NBC, Box 13 “Speed to Burn” 6/26/49 Syndicated.
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Mystery: Molle Mystery Theater “The Four Fatal Jugglers” 11/14/47 NBC, Mr. Keen, Tracer of Lost Persons “The Case of the Girl who Sang to Well” 1/20/44 CBS.
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Mystery: Molle Mystery Theater “The Four Fatal Jugglers” 11/14/47 NBC, Mr. Keen, Tracer of Lost Persons “The Case of the Girl who Sang to Well” 1/20/44 CBS.