[Pramāṇa](https://indike.org/pramana/) › [Studies](https://indike.org/pramana/ins) › [Science, technology and education](https://indike.org/pramana/ins.science) › [The Astronomical Observatories of Jai Singh](https://indike.org/pramana/ins.science.kaye-1918) › c13.7 # The Astronomical Observatories of Jai Singh c13.7 The Astronomical Observatories of Jai Singh c13.7 - **Language:** English ### [c13.7](https://indike.org/pramana/ins.science.kaye-1918.c13.7) The larger Samrāṭ yantra (AA), the Narivalaya yantra, the Chakra yantra (CC), the Digamśa yantra (DD), and the smaller Samrāṭ yantra. - [Previous: c13.6](https://indike.org/pramana/ins.science.kaye-1918.c13.6) - [Next: c13.8](https://indike.org/pramana/ins.science.kaye-1918.c13.8) - [Up: c13](https://indike.org/pramana/ins.science.kaye-1918.c13) --- Source: [https://indike.org/pramana/ins.science.kaye-1918.c13.7](https://indike.org/pramana/ins.science.kaye-1918.c13.7) · Pramāṇa