Keywords: Centaurus et Lupus - Mercator.jpeg Centaurus and Lupus constellations from the Mercator celestial globe The Mercator Globes at Harvard Map Collection http //hcl harvard edu/mercatorglobes/ 1551 Gerard Mercator 1512-1594 PD-old-100 Mercator celestial globe Centaurus Lupus constellation Ara constellation Maps by Gerardus Mercator |