You Never Can Tell

In a dentist's operating room on a fine August morning in 1896. Not the usual tiny London den, but the best sitting room of a furnished lodging in a terrace on the sea front at a fashionable watering place. The operating chair, with a gas pump and cylinder beside it, is half way between the centre of the room and one of the corners. If you look into the room through the window which lights it, you will see the fireplace in the middle of the wall opposite you, with the door beside it to your left; an M.R.C.S. diploma in a frame hung on the chimneypiece; an easy chair covered in black leather on the hearth; a neat stool and bench, with vice, tools, and a mortar and pestle in the corner to the right. Near this bench stands a slender machine like a whip provided with a stand, a pedal, and an exaggerated winch. Recognising this as a dental drill, you shudder and look away to your left, where you can see another window, underneath which stands a writing table, with a blotter and a diary on it, and a chair. Next the writing table, towards the door, is a leather covered sofa. The opposite wall, close on your right, is occupied mostly by a bookcase.