ONE late afternoon in April, nineteen thirteen, when the trees in the garden were all feathery and soft with the first green of the Gallic springtime, Madame Gigon sat in her chair by the door of the long drawing-room bidding her guests good-by, one by one, as they left her usual Thursday salon. The drawing-room, owing to the sharp slope of the ground upon which the house was built, lay below the surface of the Rue Raynouard on the garden side of the house so that the guests leaving were forced to climb a lang flight of stairs that led up to the street door. The stairway, opening directly into the drawing-room, provided a long, high vista leading up to a door, itself noticeable by its very insignificance. It was one of the charming features of the house that on the street side it was but one story high with a single door and a row of high windows which betrayed no hint of the beauty and space within its walls. On the garden side, however, the house presented a beautiful façade some three stories high, constructed of Caen stone and designed in the best manner of the eighteenth century. Lenôtre himself was said to have had a hand in the planning of the terraces and the pavilion that stood at a little distance completely embowered by shrubs and covered by a canopy made of the broad green leaves of plane trees. The house, after a fashion, turned its back upon the world, concealing its beauties from the eye of the random passerby, preserving them for the few who were admitted by the humble and unpretentious door that swung open upon the cobble stones of the Rue Raynouard. To the world it showed the face of a petite bourgeoise. To its friends it revealed the countenance of an eighteenth century marquise. And this fact had influenced for more than a century and a half the character of its tenants. The prosperous chocolate manufacturer abandoned it for the German palace in the Avenue de Jena for the very reason that Lily Shane seized it