Aedes Althorpianae; Or An Account Of The Mansion, Books, And Pictures, At Althorp; The Residence Of George John Earl Spencer, K. G. ; To Which Is Added A Supplement To The Bibliotheca Spenceriana: Supplement To The Bibliotheca Spenceriana; Or A Descriptive Catalogue Of The Books Printed In The Fifteenth Century, In The Library Of George John Earl Spencer, K. G. &c. &c. &c. 2