Episode 4 - The NOM Models Pt 4 - Learning about police work
Air Date: Feb 5, 1970
Title number 1069. Opens with Mister Rogers arriving with a big box containing Bob Trow's model of the Platypus Mound. Officer Clemmons shows Rogers the workings at his police station. Dr. Bill and Elsie Jean Platypus also share a magic recipe for making pies.