Mandamus to compel the issuance of a building permit. The defendants are the building inspector and the members of the zoning
and planning board of appeals of the city of Green Bay. Under the date of July 1, 1947, the common council of the city of Green Bay, pursuant to sec. 62.23(6), Wis.Stats.1945, by
ordinance adopted an official map of the city showing established and proposed streets, highways, parkways, parks and playgrounds.
Later in July, 1950, the common council by further ordinance reaffirmed the adoption of such official map.