1Joyce M Bellamy and John Saville, DICTIONARY OF LABOUR BIOGRAPHY, Volume III, Durham County Library, Durham, England.
2Obituary of Thomas Hepburn, The Durham County Advertiser, 16 Dec 1864, page 8, column 4, Durham County, Durham, England, Copy available for review at Durham Public Library, Durham, England, Photocopy in possessio.
3Parish Register, Chester-le-Street Baptisms, Family History Library, Salt Lake City, UT, Film # 91090, page 110, Copy in possession of Theodore Stephens, Palo Alto, CA.
4LDS IGI, March 1992 edition, County Durham, England, Batch #P000581, Film # A0503.
5Joyce M Bellamy and John Saville, DICTIONARY OF LABOUR BIOGRAPHY, Volume III.
6Obituary of Thomas Hepburn, Copy available for review at Durham Public Library, Durham, England, Photocopy in possessio.