What is a northern constellation southerly from Lyra and Cygnus and preceding the Dolphin; the Eagle. Aquila alba Etym: [L., white eagle], an alchemical name of calomel. Brande & C called?

aquila — (Astron.) A northern constellation southerly from Lyra and Cygnus and preceding the Dolphin; the Eagle. Aquila alba Etym: [L., white eagle], an alchemical name of calomel. Brande & C. (Webster's 1913.)

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