OF DATS WHEN HE TOILED.G. N. Porter’s Story of His LifeBeaches Slavery Period.“I am in my slave days,” remarked G. N. Porter, who is writing a book to Jbe known as his “Trials ancfTriumphs.” “It will be some time until I reach the civil war period. Tou see, I only write now and then, whenever I feel like it and have nothing else to do. I expect to have the book ready by next winter or spring. Of course, so much comes up as I write that I guess I shall have to rewrite most of it.”