Baba Tajuddin Nagpuri (r.a.)
(1861 - 1925)
Baba Tajuddin Nagpuri (known as Taj-ul-Auliya) was a famous 19th century Sufi master or Qutub of Nagpur, India. He was maternal grandfather of Qalandar Baba Auliya (i.e. Muhammad Azeem Berkhiya r.a., founder of Silsila Azeemia). Allama Iqbal also corresponded with Baba Tajuddin in his life.

Few biographies of Baba Tajuddin Nagpuri are available:
1-- Tazkira Tajuddin Baba by Qalandar Baba Auliya (Available
Online)
2-- Tajul Auliya by Baba Zaheen Shah Taji
3-- Baba Tajuddin by Sohail Ahmad Azeemi (Available
Online)
4-- Azkar-e-Tajul Auliya by Amjad Ali Shah Taji, Kareem Shah
Taji
(Available Online)