I had forgotten about this article, published in the admirable Mystery*File magazine and worth re-reading. I have added it to the Articles section.
http://www.mysteryfile.com/Halter/Locked_Rooms.html
I had forgotten about this article, published in the admirable Mystery*File magazine and worth re-reading. I have added it to the Articles section.
http://www.mysteryfile.com/Halter/Locked_Rooms.html