Nizam State Road Transport :: It was introduced by Nizam Of Hyderabad in 1932 with 27 buses and 166 employees. Hyd was the first princely state to introduce this. On every RTC bus u will found a letter Z . Its refer to Zohra Begum. She is Mother of H.E.H Nizam.1yr ⋅ JeepJKblk ⋅ r/hyderabad
