Deposit 174 57 NB174 P057 Box004 NB174 P057 Cistern at D-F:11-12 , = Peirene Manhole F4, from -6.40 to -6.50 m. From cistern at D-F:11-12, from -6.20 to 6.40 m. Cistern at B-F:11-15 (= Peirene Manholes ... 1937/11/22