Late walls at 42/ΙΣΤ, looking northeast ... AMS Horizontal (normal)
Late walls at 42/ΙΣΤ, looking south ... AMS 708 Horizontal (normal) ... 4 May 1933
Late walls at 42/ΙΣΤ, looking southwest ... AMS 708 Horizontal (normal) ... 4 May 1933