1. Bibliotheca Spenceriana : or a descriptive catalogue of the books printed in the fifteenth century, and of many valuable first editions, in the library of George John Earl Spencer. Vol. 4

2. Bibliotheca Spenceriana : or a descriptive catalogue of the books printed in the fifteenth century, and of many valuable first editions, in the library of George John Earl Spencer. Vol. 2

3. Bibliotheca Spenceriana : or a descriptive catalogue of the books printed in the fifteenth century, and of many valuable first editions, in the library of George John Earl Spencer. Vol. 1

4. Bibliotheca Spenceriana : or a descriptive catalogue of the books printed in the fifteenth century, and of many valuable first editions, in the library of George John Earl Spencer. Vol. 3