CELIDOGRAPHIA, the description of the spots which appear on the surfaces or discs of the sun and planets.
CELIDOGRAPHIA
article · 105 chars · lineage ↗ · page image at NLS ↗
article · 105 chars · lineage ↗ · page image at NLS ↗
CELIDOGRAPHIA, the description of the spots which appear on the surfaces or discs of the sun and planets.