Area from southeast: loose black gone. Mass of red earth marked X removed later ... AMS 833 Horizontal (normal) ... 19 Jun 1933 ... Image | Series | Section Η'
Area from southeast: loose black gone. Mass of red earth marked X removed later ... Scanned 2005 for the 75th anniversary exhibition and publication. 833 Horizontal (normal) ... 19 Jun 1933 ... 2009.03.0231 (Section Η' 87) ... Section Η' 87 ... Section Η' 87