Folio 231: Orders for submarines D2, D4, E4 and E6 by Commodore (S) Roger Keyes, HMS Maidstone, dated 21 September 1914.
Folios 232-233: Comments about submitted submarine reports of proceedings from D2, D4, E4 and E6 by Commodore (S) Roger Keyes, HMS Maidstone, dated 27 September 1914.
Folios 234-235: Report of proceedings of submarine D2 for 22-27 September 1914 by Lieutenant-Commander Arthur George Jameson.
Folios 236-237: Report of proceedings of submarine D4 for 22-27 September 1914 by Lieutenant-Commander John Robert Guy Moncreiffe.
Folios 238-239: Report of proceedings of submarine E4 for 22-26 September 1914 by Lieutenant-Commander by Lieutenant-Commander Ernest William Leir.
Folios 240-242: Report of proceedings of submarine E6 for 22-26 September 1914 by Lieutenant-Commander Cecil Ponsonby Talbot with track charts at folios 243-244.
Folio 245-246: War orders 0013 for submarines D3, E3 and E9 by Commodore (S) Roger Keyes, HMS Maidstone, dated 27 September 1914.
Folio 247: Report of proceedings of submarine D3 for 27-29 September 1914 by Lieutenant-Commander Edward Courtney Boyle.
Folio 249: Report of proceedings of submarine E9 for 27 September – 1 October 1914 by Lieutenant-Commander Max Kennedy Horton with track chart at folio 250.
Folios 251-253: Comments on the operations of submarines D3, E3 and E9 by Commodore (S) Roger Keyes, HMS Maidstone, dated 1 October 1914.
Folio 256: War order 0014 for submarines D5, E8 and 10 by Commodore (S) Roger Keyes, HMS Maidstone, dated 29 September 1914.
Folio 259: Report of proceedings of submarine E8 for 30 September to 2 October 1914 by Lieutenant-Commander Francis Herbert Heaveningham Goodhart.
Folio 260: Report of proceedings of submarine E10 for 29 September to 3 October 1914 by Lieutenant-Commander William St. John Fraser.
Folios 262-263: War order 0015 for submarines D1, E2 and E7 by Commodore (S) Roger Keyes, HMS Maidstone, dated 30 September 1914.
Folio 264: Report of proceedings of submarine E2 for 1 to 3 October 1914 by Lieutenant-Commander David de Beauvoir Stocks.
Folio 265: Report of proceedings of submarine D1 for 30 September to 3 October 1914 by Lieutenant-Commander Archibald Douglas Cochrane.
Folios 266-267: Report of proceedings of submarine E7 for 1 to 3 October 1914 by Lieutenant-Commander Ferdinand Eric Bertram Feilmann.
Folios 268-269: Comments on the operations of submarines D1, E10, E7 and E6 by Commodore (S) Roger Keyes, HMS Maidstone, dated 1 October 1914.
Folio 270: Admiralty response to Commodore (S) Roger Keyes, HMS Maidstone, submission dated 5 October 1914.
Folio 271: Commodore (S) Roger Keyes,reply to telegram 92 of 14 October 1914 regarding minefields located by submarines E6 and E7.
Folio 273: War order 0016 for submarines D2, E6 and E9 by Commodore (S) Roger Keyes, HMS Maidstone, dated 2 October 1914.
Folios 274-276: Handwritten report of proceedings of submarine E3 for 3 - 7 October 1914 with track chart.
Folios 277-279: Handwritten report of proceedings of submarine E6 for 3 - 7 October 1914 by Lieutenant-Commander Cecil Ponsonby Talbot.
Folios 280-282: Report of proceedings of submarine E9 for 3 - 6 October 1914 by Lieutenant-Commander Max Kennedy Horton with track chart.
Folio 283: Comments on the operations of submarines E3, E6 and E9 by Commodore (S) Roger Keyes, HMS Maidstone, dated 7 October 1914.
Folios 284-285: War order 0017 for submarines D4 and D8 by Commodore (S) Roger Keyes, HMS Maidstone, dated 2 October 1914.
Folio 286: Report of proceedings of submarine D4 for 3 - 5 October 1914.
Folio 287: Report of proceedings of submarine D8 for 3 - 8 October 1914 by Lieutenant-Commander William John Foster.
Folio 288: Comments on the operations of submarines D4 and D8 by Commodore (S) Roger Keyes, HMS Maidstone, dated 8 October 1914.
Folios 289-292: War order 0018 for submarines E4, E11 and HMS Lurcher (landing at Zeebrugge of the Seventh Division of the Army) by Commodore (S) Roger Keyes, HMS Maidstone, dated 6 October 1914, with copies of telegrams and signals.
Folios 293-294: War order 0019 for submarines D4 and E10, dated 6 October 1914.
Folios 295-296: Report of proceedings of submarine D4 for 6-10 October 1914 by Lieutenant-Commander John Robert Guy Moncreiffe.
Folios 297-298: Report of proceedings of submarine E10 for 6-10 October 1914, by Lieutenant-Commander William St John Fraser.
Folio 299: Comments on the operations of submarines D4 and E10 by Commodore (S) Roger Keyes, dated 10 October 1914.