found: Overland Trails Digital Library Collection, 2001(Hudson (Ind.))
found: GNIS, Oct. 17, 2001(Hudson; populated place; Steuben County, Indiana; Variant Names: Benton; 41deg. 31min. 58sec.N 085deg. 04min. 52sec.W)
found: Getty, Oct. 17, 2001(Hudson (inhabited place) variant names: Benton; 41deg. 31min.N 085deg. 04min.W)
found: Columbia, 1998(Hudson, town, Steuben co., NE Ind., 9 mi/14.5 km SSW of Angola; 41deg. 25min.N 85deg. 05min.W)
found: Hudson & Ashley, Steuben & DeKalb counties, Indiana, 1971.