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Astronomical instruments--Early works to 1800

Related items of Astronomical instruments--Early works to 1800

A description of helioscopes and some other instruments
Animadversions on the first part of the Machina coelestis
Tychonis Brahe Astronomiæ instauratæ mechanica

subject

Astronomical instruments--Early works to 1800

Related items of Astronomical instruments--Early works to 1800

A description of helioscopes and some other instruments

Animadversions on the first part of the Machina coelestis

Tychonis Brahe Astronomiæ instauratæ mechanica