Explanation:

 The author of this book was an officer in the Bengal Army, the army that mutinied in 1857, and its scope is contained in the detail that appears on the title page after the main heading, and that reads as follows: “A Personal Narrative of the Mutiny at Nusseerabad (Nasirabad), with subsequent residence at Jodhpore, and journey across the desert into Sind, together with an account of the outbreak at Neemuch, and mutiny of the Jodhpore Legion at Erinpoora, and attack on Mount Aboo.”