The Case of Murder in the Air

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Aerowax, A-E-R-O-W-A-X saves time, work, and money. For it costs only 25 cents at hardware, drug, grocery, or tensand stores. Mr. Keene Tracer of Lost Persons is on the air. Ladies and gentlemen, the makers of Colin O's toothpaste present Mr. Keene Tracer of Lost Persons, one of the most famous characters of American fiction in one of Radio's most thrilling dramas.

Tonight and every Thursday night from 7.30 to 8 Eastern wartime, the famous old investigator will take from his files and bring to us one of his most celebrated missing persons cases. To have a charming, attractive smile, teeth that feel fresh and clean, resolve right now to use colonos, a high polishing toothpaste.

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Now for Mr. Keene and the case of murder in the air. It is almost midnight in a Mr. Keene's office as the tracer and his Spencer Secretary, Miss Ellis, finish up a very hard day's work.

You worked long enough, Miss Ellis. Don't you think you'd better go home now? Yeah, there's still some more work to be done, Mr. Keene. We can finish it in the morning. You realize what time it is?

Round nine, I should think. It's almost midnight. No. Yes. I just as soon you wouldn't come in at all in the morning. I'll get a good night's sleep. I'll be here at the usual time.