WONDERFUL RUTH PLUMLY THOMPSON LETTERNEILL,JOHN R. AND RUTH PLUMLY THOMPSON. LETTER TO JOHN R. NEILL. This is a one page typed letter signed by Thompson, circa 1936. It is done on pictorial Royal Historian of Oz stationary that has 3 Oz illustrations on the front and printed with a list of Oz titles through Captain Salt on the back. The text of the letter is Oz related and reads in part: " The hot weather and my King Comic work put me dreadfully back with Oz this year - but its winding up and you should have it soon."