11285 Celestial Chart, Johann Gabriel Doppelmayer, 1742. Price: 300.00 MOTUS PLANETARUM SUPERIORUM.... An interesting engraved celestial chart showing the tracks of Saturn, Jupiter and Mars. Uncoloured vignette of putti. Diagrams and scales. 22 x 19 inches. Original wash colouring. Two small Chethams Library impression stamps. Good condition.
	23920 Celestial Chart, Johann Gabriel Doppelmayer, 1742. Price: 300.00 THEORIA COMETAURM. A celestial chart concerning comets with a hypothesis of a different astronomer in each of the four corners. 22 x 19 inches. Original hand colouring. Good condition. Two small Chethams Library impression stamps.