Chapter 20 Katherine Makes a Discovery
Katherine was having a thorough turn-out of the store. Everything was off the shelves, the cobwebs had all been swept from the ceiling, and now, armed with a scrubbing-brush, she was cleaning all the shelves with soap and water. To use her own expression, it was "horridly" dirty work. But it had to be done, so the sooner it was got through and finished the better. She had done the top shelves all round, and, changing the water in her pail, had started on the next lot and was scrubbing vigorously, when she heard a long-drawn, mournful howl from the other side of the river.
"That is Hero," she said to herself in surprise; and then, remembering that Mary Selincourt had called for the dog that morning on her way down river, she came down the ladder,
