Letter from Adolf Friedrich <Mecklenburg-Schwerin, Duke, 1873-1969> to Hans Meyer Ajouter au presse-papier 190/13 Dossier 1907-06-13 Fait partie de Leibniz Institute for Regional Geography Leipzig In: Estate of Adolf Friedrich, Duke of Mecklenburg-Schwerin (title) Mecklembourg, Adolphe Frédéric de