Berlen: August Schulze's Verlag, 1899-1900. Various. 6 works in one, in German, 8vo, 80; 128; 47; 120; 72; 192; [8]ads; plus [8]pp manuscript notes bound in at rear. Finely bound in 3/4 brown morocco over marbled boards ruled in gilt, beveled edges, gilt tooled spine, gilt lettered spine label, page.....