"Let us have coffee on the terrace," Bloem suggested, and, as his companion nodded, lifted a finger to the waiter and gave the order. Both were a little sad, for this was their last meal together. Though they had known each other less than a fortnight, they had become fast friends. They had been thrown together by chance at the Surgical congress at Vienna, where Bloem, finding the American's German lame and halting, had constituted himself a sort of interpreter, and Stewart had reciprocated by polishing away some of the roughnesses and Teutonic involutions of Bloem's formal English. When the congress ended, they had journeyed back together in leisurely fashion through Germany, spending a day in medieval Nuremberg, another in odorous Würzburg, and a third in mountain-shadowed Heidelberg, where Bloem had sought out some of his old comrades and initiated his American friend into the mysteries of an evening session in the Hirschgasse. Then they had turned northward to Mayence, and so down the terraced Rhine to Cologne. Here they were to part, Bloem to return to his work at Elberfeld, Stewart for a week or two in Brussels and Paris, and then home to America.