The Astronomical Observatories of Jai Singh c8.21
The Astronomical Observatories of Jai Singh c8.21
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c8.21
¹ See R. WOLF, *Geschichte der Astronomie*, p. 161 and J. L. E. DREYER, *Tycho Brahe*, p. 317.
The Astronomical Observatories of Jai Singh c8.21
¹ See R. WOLF, *Geschichte der Astronomie*, p. 161 and J. L. E. DREYER, *Tycho Brahe*, p. 317.