J.L.E. Dreyer, the man who compiled the NGC and IC catalogues
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Planetarium Armargh historic collection
Last Modification: 8 Feb 1998, 20:00 MET
J.L.E. Dreyer, the man who compiled the NGC and IC catalogues
View the bigger,
Planetarium Armargh historic collection
Last Modification: 8 Feb 1998, 20:00 MET