As India was gradually conquered, and the West India trade declined (from the abolition of the slave trade and other causes), the West India Colonies, by a regular process, fell from their former pre-eminent position. Each step in the descent was marked by the disbandment of a West India regiment, until, at the present day, two only remain in existence; and it is a matter of common notoriety that those two are principally preserved to garrison Sierra Leone, the Gold Coast Colony, British Honduras, and British Guiana--colonies the climates of which, experience has shown, are fatal to European soldiers, who are necessarily in time of peace, from the nature of their duties, more exposed to climatic influence than are officers. Economy was, of course, the cause of this continued process of reduction, for, until recently, such gigantic military establishments as those of Germany, Russia, and France were unheard of; and Great Britain was satisfied, and felt secure, with a miniature army, a paper militia, and no reserve. All this is now changed, and the necessity of an increase in our defensive power is admitted. These negro West India troops won the highest encomiums from every British commander under whom they served. Sir Ralph Abercromby in 1796, Sir John Moore in 1797, Lieutenant-General Trigge in 1801, Sir George Provost in 1805, Lieutenant-General Beckwith and Major-General Maitland in 1809 and 1810, all testified to the gallantry, steadiness, and discipline of the negro soldiers. Sir John Moore, speaking of the new corps in 1796, said "they are invaluable," and "the very best troops for the climate." To come to more recent times, in 1873 the 2nd West India Regiment bore for six months the entire brunt of the Ashanti attack, and had actually forced the invading army to retire across the Prah before the men of a single line battalion were landed. In fact, the efficiency of West India troops was, and is, unquestioned. This being so, it may be asked, why should not the present number of regiments composed of negro soldiers be increased for the purpose of garrisoning the colonies, especially those of which the climate is most prejudicial to English soldiers? This would not be a return to the former state of affairs, for when we had twelve negro regiments they were all stationed in the West Indies, whereas the essence of the present scheme is to send them on service in other colonies. Such an augmentation of our West India, or Zouave, regiments certainly appears politic and easy. I will also endeavour to show that it would be economical.