What is the name of the artist who created the drawing that Christopher Handley was convicted of viewing by Federal Judge Gritzner?

The artist whose drawing Christopher Handley was convicted of viewing is known as John B. Calhoun. Handley was found guilty of possessing and distributing child pornography, which included images created by Calhoun. The case drew significant attention due to its implications for artistic expression and legal interpretations of obscenity.