Mickey Mouse universe instead; both in "Mickey Mouse Adventures" and in Disney's contemporary reprints of vintage stories in "Walt Disney's Comics and Stories" (1991–93). Later publisher Gemstone and the present Boom Studios have continued the use of Mouseton from 2003 onward. Strangely, in-between licensee Gladstone (1993–99) usually left Mickey's city unnamed, or—very rarely—referenced it as Duckburg, better known as Donald Duck's hometown. Mouseton's location in Calisota and its positioning with regard to Duckburg (the cities being next to one another) were the subject of speculation early on, but have generally been treated consistently in American publications from 2003 onward. In Disney comics published
Duck family (Disney) Gertrude Coot (née Gadwall) is the wife of Clinton Coot and the mother of Casey and Elvira Coot ("Grandma Duck"). Like Lulubelle Loon, Gertrude has appeared only in Don Rosa's version of the Duck family tree. Casey Coot (1860-c. 1960) first appeared in "Last Sled to Dawson", first published in June, 1988. He is introduced as an unsuccessful gold prospector and friend of Scrooge McDuck during his years in Klondike. In need of money he sold to the significantly more successful Scrooge McDuck his share in Duckburg, Calisota, USA. His share included "Killmule Hill" which, renamed to "Killmotor Hill", comprises