Source
Source: “Die Länder des Deutschen Reiches und ihre Hauptstädte (1925),“ Wikimedia Commons, https://commons.wikimedia.org/wiki/File:Deutsches_Reich_1925_b.png. Cartography by Gabriel Moss in collaboration with Erik Jensen, 2022.
The Weimar Constitution established a federal parliamentary democratic system with strong states (former federal states, Bundesstaaten) that had their own constitutions, parliaments, and administrations. Not only the republic, but also the states [Länder] were structured democratically. This map shows the different Länder with their respective capitals as well as the Prussian provinces, which functioned like states.
Source: “Die Länder des Deutschen Reiches und ihre Hauptstädte (1925),“ Wikimedia Commons, https://commons.wikimedia.org/wiki/File:Deutsches_Reich_1925_b.png. Cartography by Gabriel Moss in collaboration with Erik Jensen, 2022.