Columbia subject headings:
Cosmology--Early works to 1800.
Hydrology--Early works to 1800.
Optics--Early works to 1800.
Harvard subject headings:
Cosmology--Early works to 1800.
Hydrology--Early works to 1800.
Optics--Early works to 1800
Princeton subject headings:
Art--Early works to 1800.
Science--Early works to 1800.