Key dates of the last 100 days
Operation: The Advance in Picardy - 8 August to 3 September 1918 • August 08 - Day: 1 - The Battle of Amiens, Opening Day • August 09/10 - Day: 2/3 - The Battle of Amiens • August 11 - Day: 4 - Official end of the Battle of Amiens • August 15/16/17 - Day: 8/9/10 - Actions around Damery
The Advance to the Hindenburg Line and the Canal du Nord, 20 August to 26 September The Second Battles of Arras, August 26 to September 3, 1918 • August 26 - Day: 19 - The Battle of the Scarpe, Opening Day • August 27/28/29 - Day: 20/21/22 - The Battle of the Scarpe • August 30 - Day: 23 - The Battle of the Scarpe, Official End • September 02/03 - Day: 26/27 - Battle of the Drocourt-Quéant Line
Operation: The Battles of the Hindenburg Line - September 12 to October 9, 1918 • September 27/28/29/30 - Day: 51/52/53/54 - The Battle of the Canal du Nord, • October 01 - Day: 55 - Official End of The Battle of the Canal du Nord • October 09/10/11/12 - Day: 63/64/65/66 - The Battle of Cambrai: The Pursuit to the Selle
The Final Advance - Cambrai to Mons, October 12 to November 11, 1918 • October 12/13 - Day: 66/67 - The Pursuit to the Selle • October 14/15/16/17/18/19 - Day: 68/69/70/71/72/73 - The Battle of Courtrai • November 01/02 - Day: 86/87 - The Battle of Valenciennes • November 04 - Day: 89 - The Battle of the Sambre • November 05/06/07 - Day: 90/91/92 - Passage of the Grande Honnelle