15ac, 'Founder acquired books: everything on fashion', (2,2,3,4): 'Go to the ball'? I cannot work out 'Founder';
23ac, 'Drugs the poor are on', (6), ?P?E?S;
54ac, 'Arranged as letters should be (not commercial)' (7), D?E???D;
48dn, 'It was the source of unawareness in many', (5), L?T??