Signatures/correspondence signed by the following:
Nash, Rosalind Frances Mary (1862-1952), journalist. Seen in book;
Nelson, Lord [Possibly Thomas Horatio Nelson, 4th Earl Nelson, (1857-1947)]. Seen in book;
Nevinson, Henry Woodd (1856-1941), social activist and journalist. Seen in book;
Nicholson, Sidney Hugo (1875-1947), composer. Seen in book;
Nicoll, Sir William Robertson (1851-1923), minister and journalist. Seen in book;
Oxenham, John [William Arthur Dunkerley] (1852-1941), novelist. Seen in book;
Page, Thomas Ethelbert (1850-1936), classical scholar and schoolmaster. Seen in book;
Pankhurst, Dame Christabel Harriette (1880-1958), suffragette. Seen in book;
Pankhurst, Emmeline (1858-1928), suffragette leader. Seen in book;
Pares, Sir Bernard (1867-1949), historian. Seen in book; 
Cripps, Charles Alfred, first Baron Parmoor (1852-1941), lawyer and politician. Seen in book;
[?]Parker, Joseph (1830-1902), Congregational minister. Not seen in book;
Parry, Sir Edward Abbot (1863-1943), Judge. Seen in book;
Paton, John Brown (1830-1911), Congregational minister and philanthropist. Seen in book;
Paton, Jessie (wife of above) [dates unknown]. Seen in book;
Peake, Arthur Samuel (1865-1929), theologian and biblical scholar. Seen in book;
[?]Pease, Edward Reynolds (1857-1955), secretary of the Fabian Society. Not seen in book;
Pease, Joseph Albert [Jack], first Baron Gainford (1860-1943), politician. Seen in book;
Penrose, Dame Emily (1858-1942), Principle of Somerville college, Oxford. Not seen in book;
Percival, John (1834-1918), headmaster and bishop of Hereford. Seen in book;
Pike, Oliver Gregory (1877-1963), naturalist. Seen in book;
Plunkett, Sir Horace Curzon (1854-1932), agricultural reformer and politician. Seen in book;
Plunkett, George Noble, Count Plunkett in the papal nobility (1851-1948), art historian and Irish republican. Seen in book;
[?]Polasanick Frank. [rest unknown]. Not seen in book;
Punshon, William Morley (1824-1881), Wesleyan Methodist minister and public lecturer. Not seen in book.
One further signature seen in folder, however it remains unidentified.
Also seen in folder without signature:
1 letter from General Sir Dighton Probyn to The Editor of the Manchester Guardian, regarding an article Sir Probyn would like published.