Promotion of Learning in India during Muhammadan Rule (by Muhammadans) c10.275

c10.275

Of the many wonderful things that were contrived at the instance of Sulṭān Fīrūz, was the Ṭāsi-gharyāl (seven different uses of the Ṭās in marking time and making known the hours of prayer).² It was placed on the top of the Darbār