Correspondence received by Robert Leader (not from Anthony John Mundella), relating to the organisation of the electoral campaign in Sheffield on the 1874 General Election. Including letters from Maria Theresa Mundella (3), Alfred Allott (5, 11, 13, 27-28, 30, 58, 77), (Sir) Frederick Thorpe Mappin (6, 48, 51, 75), James Henry Barber (7-9, 17, 33-36, 38, 40, 52, 55, 57), Henry Joseph Wilson (10, 31, 37, 39, 41-44, 46, 49, 62-64, 70, 72, 73), Rules of the Sheffield Liberal Union (20-21), ‘Josh. Chamberlain on Trade Unions' (23), letters from (Sir) James Stansfeld (47), John Daniel Leader (56, 79), Robert Eadon Leader (60, 81), Samuel Danks Waddy (66, 71, 73-74) and John William Pye-Smith (76).