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
Guardians of the Lost Library fathers of Gyro Gearloose and Grandma Duck. "Guardians of the Lost Library" was later referenced in Part 10: "The Invader of Fort Duckburg" (1994), of Don Rosa's "The Life and Times of Scrooge McDuck" where in 1902 the first three Junior Woodchucks are expelled from their former headquarter, the ruins of Fort Duckburg recently bought by Scrooge. As the boyscouts walk down Killmotor Hill, along with some JWC pennants they carry a large, old volume with the Iris Emblem of the Guardians of the Lost Library with them. One of the Junior Woodchucks says "Someday we've just got to make