His The historical inscriptions of Southern India, 1983: t.p. (Robert Sewell)
LC data base, 8/21/84 (hdg.: Sewell, Robert, 1845-1925)
The Indian calendar, with tables for the conversion ..., 1995: pref. (R. Sewell)
Eka nashṭasmr̥ti sāmrājya, kĩvā, Vijayanagaracyā sāmrājyācā itihāsa, 1919: t.p. (Āra. Sīvel)
Wikipedia, viewed on February 14, 2014 (Robert Sewell (1845-1925) was a civil servant in colonial India)