A brief account of this astrolabe was reported by KayeKaye: G., The astronomical observatories of Jai Singh (Archaeological Survey of India, 1918; reprint, Indological Book House, Delhi, 1973), 32.
2.
Zij Jadid Muhammad Shahi, Ms. Add. 14373, Dept of Oriental Mss., The British Library, London, f.1. A translation of the preface to the Zij-i Muhammad Shahi is given by WilliamHunter in “Some account of the astronomical labours of Jayasinha, Rajah of Ambhere, or Jainagar”, Asiatic researches, v (1799), 177–211. Kaye, op. cit., has reproduced the translation, pp. 10–15.
3.
Map no. LS 15, Savai Man Singh II Museum, Jaipur, India.
4.
See Tozi Bundles Karkhana Topan Taluka Jantar, V.S. 1849–1851, Rajasthan State Archives, Bikaner, India.
