'I will predict that it will become a standard reference for students of astronomical history ... For the true astro-history buff, it is a treasure chest that contains the history of the New General Catalogue in minute detail; the discovers, the catalogers, the observatories and the telescopes that built the catalog are all to be found between its covers. I found it a fascinating read.' Ted Forte, Back Bay Observer
Preface; 1. Introduction; 2. William Herschel's observations and parallel activities; 3. John Herschel's Slough observations; 4. Discoveries made in parallel with John Herschel's Slough; 5. John Herschel at the Cape of Good Hope; 6. The time after Herschel's observations till Auwers' list of new nebulae; 7. Compiling the General Catalogue; 8. Dreyer's first catalogue: the supplement to Herschel's General Catalogue; 9. Compilation of the New General Catalogue 356; 10. The New General Catalogue: publication, analysis and effects; 11. Special topics; 12. Summary; Appendices; Index.