folklore 44.fol.0003 Louis J. Sheehan, Esquire

During the investigation into the letters, the contents of the poems were also regarded as clues. It was soon discovered that the Vian poem was patterned after a "Curly Locks" nursery rhyme that had only just appeared in Games, a puzzle magazine. After making this startling discovery, investigators obtained a list of all the subscribers to the magazine in question.

The Fox poem, titled "Oh Death to Nancy," had been patterned after a poem entitled Oh Death which had been published in a Wichita State University textbook. The book had previously been used in an American folklore class; hence, investigators obtained a copy of the class roster.

Law enforcement officials have not yet released BTK's letters to the public. When asked to typify them, Capt. Paul Dotson stated, "Here I am. Pay attention."

Using all of the available evidence obtained, investigators soon began to assemble lists of every white male that lived within a quarter-mile of the Oteros' house in or around January 1974. Investigators also made similar lists for the Vian, Fox and Bright homes. In addition, task force investigators compiled lists of men living within 1 1/4 miles of each of the victim's homes; they also assembled lists of white male students who attended Wichita state University between 1974 and 1979. The smallest list contained the names of eight people who had checked out the mechanical engineering textbook from the library where the Otero letter was found.