The housekeeper, or her assistant, should go through every room twice a day. In the morning, the housekeeper should take the house-plan, inspect every room, and check up the rooms that have been occupied. If the bed in a room has been used, and if there is baggage, she should check this also, and should turn the report into the office by nine o'clock. Then, in the afternoon, when the maids are supposed to have finished their work, the housekeeper should take her pencil and pad and thoroughly inspect every room and the maids' work. She may find a ragged sheet or pillow slip; if so, she should make a note of it. Some room may be short of a towel, soap or matches; she should make a note of this also. Around the gas-jets and in the corners, she may find "Irish curtains" (cobwebs); in the commode, she may find a vessel that was forgotten; in a dresser drawer, a man may have left his cast-off hose, and suspenders. Some maid may have swept the center of the room, while under the bed and under the dresser there may be dust of two weeks' standing; in another room, the housekeeper may find a bathtub forgotten—all of which she should write on the pad. This work will occupy two hours of her time in a two-hundred-room house. When the maids come on watch at six o'clock, each one should be given instructions to go back and finish her work. In some hotels, the maids do not go off duty of an afternoon, but continue working until six o'clock. In this case, the housekeeper should issue her instructions at once.