It was not long before the fame of the colored soldiers of America was wafted over the whole world and everywhere received by all lovers of freedom with most hearty applause. For a number of years it has been on my mind to write a book regarding the principal events that have occurred to the colored race since the beginning of the agitation against slavery, going on from thence to the great Rebellion, passing through that war, and also dealing with all subjects of great importance that have arrested our attention under our glorious freedom...