found: Lynch, A.V. Foster, Rhode Island, 1982:t.p. (in title: Foster, Rhode Island) p. 3 (town in SW corner of Providence County, Rhode Island)
found: Rand McN. commer. atlas, 1979(Foster, Providence, R.I.)
found: LC data base, 3-20-84(hdg.: Foster, R.I.)
found: Observer (Greenville, R.I.). The observer, Mar. 16, 1956, surrogate:t.p. (news and picture weekly for Johnston, Smithfield, Foster, Lincoln, Cumberland, North Smithfield, North Providence and Burrillville)
found: Notes on a house in Westconnaug, c1998:p. viii (Foster, Rhode Island, site of the town of Westconnaug, formerly Scituate and prior to that the Providence Outback)
found: GeoNames, algorithmically matched, 2009(ppl; 41°51ʹ13ʺN 071°45ʹ29ʺW)