House C'; Earlier Rooms; Originally Assigned to House C; Room 3, 6, 7, 8, 9, 10 ... ΟΟ-10 1834, 1835 ΟΟ 251 P 18243 ΟΟ 258 L 4280 ΟΟ 264 L 4283 ΟΟ 265 SS 10095 ΟΟ 266 P 18305 ΟΟ 362 P 18500 ΟΟ 363 P 18501 ΟΟ:1947.0712:12 N 47153 ΟΟ:1947.0705:1 N 47106 ΟΟ:1947.0705:2 N 47107 ΟΟ:1947.0707:1 ...