File talk:Sidney Hall - Urania's Mirror - Noctua, Corvus, Crater, Sextans Uraniæ, Hydra, Felis, Lupus, Centaurus, Antlia Pneumatica, Argo Navis, and Pyxis Nautica.jpg
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![]() | Astronomy: Constellations FM‑class | |||||||||
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![]() | Astronomy: Constellations FM‑class | |||||||||
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