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| 45/Λ, looking northeast ... AMS southwest 53 Horizontal (normal) ... 9 Feb 1932 ... 45/Λ, looking northeast. |
| 50/Λ, looking north ... AMS south 53 Horizontal (normal) ... 9 Feb 1932 ... 50/Λ, looking north. |
| Λ-ΛΒ/Stroseis cleaned ... AMS Horizontal (normal) ... Λ-ΛΒ/Stroseis cleaned. |
| 45/Λ, looking northeast ... Scanned 2005 for the 75th anniversary exhibition and publication. 53 Horizontal (normal) ... 9 Feb 1932 ... 45/Λ, looking northeast. |
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