author: Arthur Balfour  Paul Hymans  John Clifford  David Lloyd George  Aristide Briand  Thomas Richards  John Redmond  Bonar Law  H. H. Asquith  Austen Chamberlain  Thomas Power O'Connor  Archibald Primrose, 5th Earl of Rosebery  George Curzon, 1st Marquess Curzon of Kedleston  Edward Grey, 1st Viscount Grey of Fallodon  John Simon, 1st Viscount Simon  Horatio Bottomley  Henry Petty-Fitzmaurice, 5th Marquess of Lansdowne  Sir Edward Holden, 1st Baronet  René Viviani  Thomas James Macnamara  McKinnon Wood  Will Crooks  William Robertson Nicoll  Winston Churchill  Horatio Kitchener, 1st Earl Kitchener 

Great Speeches of the War (Wikisource English)

https://archive.org/details/greatspeechesofw00lond

https://en.wikisource.org/wiki/File:Great_Speeches_of_the_War.djvu

public domain in United States.

public domain in countries with 50 years pma or shorter.