AMS Horizontal (normal) ... 22 Jun 1981
Well I 3:1 ... AMS 1756 Horizontal (normal) ... 22 Jun 1981
Well I 3:1, showing detail of top of third set of well tiles and poros blocks at ca. 52.00 ... AMS 1757 Horizontal (normal) ... 22 Jun 1981
Well I 3:1, showing top of third set of well tiles and poros blocks at ca. 52.00 ... AMS 1757 Horizontal (normal) ... 22 Jun 1981