Notes and correspondence on CSC's work for the YMCA [Young Men's Christian Association] during the First World War, including a copy of a letter from CSC to David Lloyd George [Minister of Munitions] on the YMCA's work in the munitions factories and copies of letters and articles from YM magazine covering CSC's opening of the Munition Workers' Centres at Waltham Abbey [Essex] and Enfield Lock [London] and her work on the YMCA Canteens for Munition Workers.