In central India, the Indo-Scythians are thought to have conquered the area of Mathura over Indian kings around 60 BCE, thus founding the Northern Satraps. Some of their first satraps were Hagamasha and Hagana, who were in turn followed by Rajuvula, but according to some authors, Rajuvula may have been first.[1]
References
^Indian Numismatic Studies, K. D. Bajpai
Abhinav Publications, 2004, p.103- [1]
^An Inscribed Silver Buddhist Reliquary of the Time of King Kharaosta and Prince Indravarman, Richard Salomon, Journal of the American Oriental Society, Vol. 116, No. 3 (Jul. - Sep., 1996), pp. 442 [2]
^A Kharosthī Reliquary Inscription of the Time of the Apraca Prince Visnuvarma, by Richard Salomon, South Asian Studies 11 1995, Pages 27-32, Published online: 09 Aug 2010 [3]