Within a year or two of each other, East Hall and West Hall had been erected to connect with either end of the old building. The three halls formed as many sides of a quadrangle, with the opening toward the front and the space between affording a seldom used approach to Middle Hall flanked by turf and shrubbery. This space was Clif's outlook from Number 17. The grass was smooth and well kept, the shrubs neatly trimmed, the blue gravel newly raked, but Clif wondered if one wouldn't get a bit tired of that restricted view after a while. Of course, it was possible to look up and see blue sky above the slate roof of the opposite Hall; and three pigeons, sunning themselves and conversing throatily across the way, offered momentary interest; but Clif would have preferred a wider outlook. Besides, since the windows faced the east, the room promised to be rather dark after midday. In fact, away from the windows it was already shadowed.
In the shrubbery along the farther side of the courtyard a gang of noisy sparrows were chasing each other about, plump, truculent roisterers who squabbled and fought for no apparent reason. Beyond them the ivy along the lower wall of the three-story stone building was still green and varnished looking. Some of the ambitious tendrils were well above the second line of windows over there. Clif's gaze wandered toward the front of the building and was captured by a moving flash of color at an open window. It was a bit of yellow silk curtain that swayed beyond the frame in the stirring of a languid breeze. Clif was viewing that
