Courtyard at northwest corner ... 1964 ... Courtyard at northwest corner.
Detail of the courtyard floors ... north 2166 Horizontal (normal) ... August 1975 ... Detail of the courtyard floors.
Detail of the courtyard floors ... AMS north 2166 ... August 1975 ... Detail of the courtyard floors.
Two courtyard floors from south ... AMS Horizontal (normal) ... Two courtyard floors from south.
