The folder contains rules and regulations affecting shipping on the Humber passed by bodies other than the Humber Conservancy:

1. Board of Trade: Regulations for Preventing Collisions at Sea (1 Jul 1897)

2. Hull Corporation: The Old Harbour at Kingston upon Hull, Carbide of Calcium Byelaws (1 May 1902)

3. North Eastern Railway: Dock Signals at Hull (1 January 1906)

4. Regulations as to the lights and signals of fishing vessels (April 1906)

5. London and North Eastern Railway: Hull Docks (Petroleum Acts, 1871 to 1881) Byelaws (4 December 1924)

6. London and North Eastern Railway: Alexandra Dock Byelaws (17 July 1925)

7. London and North Eastern Railway: Hull Docks Byelaws (16 February 1927)

8. County Councils of the East and West Ridings of Yorkshire Boothferry Bridge Byelaws (5 Jun 1930)

9. London and North Eastern Railway Company: Grimsby Docks Byelaws Proof (15 Oct 1936)

10. River Trent Catchment Board (Land Drainage Act, 1930): Byelaws (10 October 1938)

11. Port of the Humber: Public Traffic Regulations (10 September 1939)

12. Regulations for Preventing Collisions at Sea (1 January 1954)