Copy letter from an unknown correspondent, to Messrs Eyre & Spottiswoode (Binding Department) 'Also to Dulau, Drake & Gorham, Harrisons (St Martin's Lane, Pall Mall), Williams & Norgate, W. Dyer, Camb. Engrv. Co. [Cambridge Engraving Company], West, Newman, Collings. As our annual audit is approaching we shall be glad to have all a/cs [accounts] before the 24th inst. [instant]'. 7 October 1891