Das Elsass. Wanderungen durch des Landes Entwicklungs- und Geistesgeschichte.

Strasbourg, Heitz & Co, 1933 - 1934; 2 volumes octavo (8vo), XII + 233 + VII + 288 + 4 leaves of catalogue. Half-cloth, gilt author, title and volume numbers on the spine. Original wrappers preserved, bookplate of Armand Koeger by Henri Solveen in each volume. A study of intellectual history in Alsace from the early Middle Ages to Humanism, by way of Rhenish mysticism.