Friedrich Einhoff:: In the Collection of the Hamburg KunsthalleMechthild Achelwilm, Werner Hofmann, Christoph Martin Vogtherr · First published 2018Open the Tome
Drawing RoomsHubertus Gassner, Mechthild Achelwilm, Miriam Schoofs, Petra Roettig · First published 2017Open the Tome
