Caroline Lucretia Herschel.--A NOBLE, SELF-SACRIFICING WOMAN

[CHAPTER XIX.]

Pestiferous Literature.--THE PRINTING PRESS--THE FLOOD OF IMPURE AND LOATHSOME LITERATURE, ETC.

[CHAPTER XX.]

Satisfied.--AND OTHER POEMS

[CHAPTER XXI.]

Heroes of Science.--MICHAEL FARADAY--SIR WILLIAM SIEMENS--M. PASTEUR

[CHAPTER XXII.]

My Uncle Toby.--ONE OF THE BEAUTIFUL CREATIONS OF A GREAT GENIUS

[CHAPTER XXIII.]