Bhai Lakkha, a devout Sikh who served as Guru Hargobind's drummer. He was in attendance upon the Guru during the battles of Ruhela and Amritsar (1629).
1. Gurbilas Chhevin Patshahi. Patiala, 1970
2. Santokh Singh, Bhai, Sri Gur Pratap Suraj Granth. Amritsar, 1927-33
3. Gian Singh, Giani, Twarikh Guru Khalsa. Patiala, 1970