William Kay Ltd, timber merchants, Bolton: business records 1874-1978
Higham Brothers Ltd, paper bag makers and printers, Kearsley: business records 1902-70 (ZHM)
Jonathan Simpson, James Lomax Simpson and Richard Herman Crook, architects, Bolton: drawings incl papers rel to commissions of William Hesketh Lever, Viscount Leverhulme at Rivington, Warrington and Port Sunlight 1875-1956 (ZHCA)
Wolfenden and Son, cotton spinners, Bolton: records 1873-1964 (ZZ/643)
Farnsworth and Kearsley Industrial Co-operative Society Ltd (addnl): records 1873-1970 (FCO/2)
Hollands Sunday School, Farnworth: records 1807-1986 (FS/5)
Bolton Choral Union (addnl): minutes 1864-73
Bolton Whitman Fellowship: records incl corresp with Walt Whitman, poet,
c1885-1995 (ZWN/closed)
Kearsley District Nursing Association: minutes 1928-47
St Johns Lodge of Freemasons, Bolton (addnl): records 1796-1987 (FM/2)
Bolton Archive and Local Studies