Ranger, W, Report to the General Board of Health on a Preliminary Enquiry into the Sewerage, Drainage & Supply of Water & the Sanitary Conditions of the Inhabitants of the Township of Northowram & Southowram, London, 1850, pp11, 18, 29, 31
Ranger, W, Report to the General Board of Health on a Preliminary Enquiry as to the Sewerage, Drainage & Supply of Water & the Sanitary Conditions of the Inhabitants of the Town of Halifax in the County of York, London, 1851, pp32-3
Mitchell is mentioned by Webster, E, Textiles & Tools - Nineteenth Century Industries in Calderdale, Halifax, 1990, p19
Webster, E, 'Halifax at the Great Exhibition, 1851' in THAS, 1990, pp18-26
White's Directory of Leeds & the Yorkshire Woollen District, 1858, p670
JHA, Stock Ledger 1852-69
JHA, Will and probate of John Holdsworth, 1857
Halifax Courier, 19 December 1885
Halifax Courier, 19 December 1885; Halifax Guardian, 19 December 1885
Sawyer, K C, Living Stones - An account of All Saints, Salterhebble, Halifax 1846-1995, pp15-19, 22-3, 29, & 65
Halifax Guardian, 1 December 1866 & 7 May 1881
Halifax Guardian, 23 August 1879; The Acts of Parliament regarding the Committee of the Worsted Manufacturers for the Counties of York, Lancaster, & Chester, Bradford, 1885
Webster, E, 'A Summary of Evidence Submitted to the Royal Commission on Rivers on its visit to Halifax on 16-17 November 1866' in THAS, 1975, p10
JHA, Sundry papers on McCrea v Holdsworth, 1861 onwards
Wild, J, 'Some Local People of Note' in THAS, 1976
JHA, Conveyances & sales particulars, 1868-71
Itinerary of Halifax, p245
Webster, E, 'Halifax Schools 1870-1970' in THAS, 1972, pp14,18; Siddall - Our Memories, Our History, pp29-31, 34
Siddall - Our Memories, Our History, pp30
JHA, Branch Expenses Ledger 1872-86
JHA, Stock Ledger 1866-1921 & Conveyances 1881
Sigsworth, E M, & Blackman, J M, 'The Woollen & Worsted Industries' in Aldcroft, D H, ed, The Development of British Industry & Foreign Competition 1875-1914, London, 1968, p130
