HUYGENS, CHRISTIAN. See historical part of art. ASTRONOMY; and the fourth and fifth Preliminary Dissertations to this work.
HUYGENS
article · 123 chars · lineage ↗ · page image at NLS ↗
article · 123 chars · lineage ↗ · page image at NLS ↗
HUYGENS, CHRISTIAN. See historical part of art. ASTRONOMY; and the fourth and fifth Preliminary Dissertations to this work.