Casting pit ... AMS north 748 Horizontal (normal) ... 9 April 1937
Casting pit ... AMS north 746 ... 9 April 1937
General view of north area ... Scanned 2005 for the 75th anniversary exhibition and publication. 341 Horizontal (normal) ... 11 Mar 1937
Course of Channel 7 ... Scanned 2005 for the 75th anniversary exhibition and publication. 283 Horizontal (normal) ... 5 Mar 1937
