“Monsieur Destange may or may not be at home. That depends. Has monsieur a card?”
Monsieur did not have a card, but he had a letter of introduction and, after the servant had taken the letter to Mon. Destange, he was conducted into the presence of that gentleman who was sitting in a large circular room or rotunda which occupied one of the wings of the house. It was a library, and contained a profusion of books and architectural drawings. When the stranger entered, the architect said to him:
“You are Monsieur Stickmann?”
“Yes, monsieur.”
“My secretary tells me that he is ill, and has sent you to continue the general catalogue of the books which he commenced under my direction, and, more particularly, the catalogue of German books. Are you familiar with that kind of work?”
“Yes, monsieur, quite so,” he replied, with a strong German accent.
Under those circumstances the bargain was soon concluded, and Mon. Destange commenced work with his new secretary.
Herlock Sholmes had gained access to the house.
In order to escape the vigilance of Arsène Lupin and gain admittance to the house occupied by Lucien Destange and his daughter Clotilde, the famous detective had been compelled to resort to a number of stratagems, and, under a variety of names, to ingratiate himself into the good graces and confidence of a number of persons—in short, to live, during forty-eight hours, a most complicated life. During that time he had acquired the following information: Mon. Destange, having retired from active business on account of his failing health, now lived amongst the many books he had accumulated on the subject of architecture. He derived infinite pleasure in viewing and handling those dusty old volumes.
His daughter Clotilde was considered eccentric. She passed her time in another part of the house, and never went out.