Mr. Thomas was not satisfied with being a successful clerk and first-class operator. He wanted to go into business for himself. Accordingly he opened a gallery at No. 120 West Fourth Street, near the "Commercial," under the firm name of "Ball & Thomas." The rooms were handsomely fitted up, and the building leased for five years. In May, 1860, a severe tornado passed over the city, destroying much property and several lives. The roof of the Commercial [Potter's Building] was carried away; part passed over the gallery of Ball & Thomas, while part went through the operating room, and some fragments of timber, etc., penetrated a saloon in the rear of the photographic gallery, and killed a child and a woman. The gallery was a complete wreck, the instruments, chemicals, scenery, cases, pictures, carpets, furniture, and every thing else, were ruined. This was in the early days of the firm. All their available capital had been converted into stock, used in fitting up the gallery. Ball & Thomas were young men--they were Colored men, and were financially ruined. Apparently their business was at an end. But they were artists; and many white families in Cincinnati recognized them as such. Their white friends came to the rescue. The gallery was fitted up again most elaborately, and was known as "the finest photographic gallery west of the Alleghany Mountains." This marked a distinct era in the history of the firm, and many persons often remarked that the luckiest moment in their history was when the roof of the Commercial building sat down upon them. For years the best families of the city patronized the famous firm of Ball & Thomas. They had more business than they could attend to at times, and consequently had to engage extra help. These were years of unprecedented success. One hundred dollars a day was small money then. The firm became quite wealthy. After spending fifteen years at 120 they returned to 30 West Fourth Street, where they remained until May, 1874. Photographers move considerable, and it is seldom that men in this business remain in one street or building as long as Ball & Thomas. They passed twenty-one of the best years of the firm in Fourth Street. This is both a compliment to the public and themselves. It shows, on the one hand, that Colored men can conduct business like white men, and, on the other hand, if Colored men have ability to carry on any kind of business, white people will patronize them.