"Friends of yours, Monsieur?" inquired the polite lieutenant in charge.
"Business acquaintances——"
Warner hesitated, then asked for the names of the two men and their addresses. The officer on duty very obligingly looked up the information in his leather-covered book. It appeared that the men were Adolf Meier and Josef Hoffman, commis voyageurs, of Paris, and that they had gone for lodging to the Boule d'Argent in Ausone.
Warner thanked the boyish officer; the officer was happy to have been of service to an American and an artist.
But when Warner turned back into the town, he went directly to the railroad station instead of to the hotel. There he presently discovered and consulted the chef de gare and the ticket agent; and he learned definitely that Monsieur Wildresse, who was perfectly well known to both of them by sight, had not taken any train there.
Travelers who board trains at provincial railway stations cannot escape official observation. Therefore, what the station master and ticket agent told him was sufficient for him.
He went slowly back along the river quay, crossed diagonally in front of the deserted cabaret, entered the Impasse d'Alcyon, and traversed it to the river bank, where Halkett sat under the big willow tree, smoking his pipe and letting the rowboat float by the chain which he held in his hands.
"Halkett," he said, "they're in Ausone or near it. I'm convinced of that. Their car came in with only two men in it. The military confiscated it. The men's names are Adolf Meier and Josef Hoffman, and they inscribed themselves as commercial travelers from Paris. Do you happen to know them?"
"Perfectly."
"What are they; spies?"