1. Primary Sources
2. East Riding & Yorkshire Archives and Local Studies Service:
3. DDX226/3 Balance Sheets and Lists of Shareholders at 31st December 1850, 1855, 1868, 1869 and 1870 and Balance Sheet only at 31st December 1884.
4. Hull History Centre:
5. Hull Advertiser, Hull Daily Mail, Hull Times, The Hull Packet and East Riding Times (all on microfilm).