On leaving College he studied law with Hon. A. W. Loomis, in New Lisbon, Ohio, and was admitted to the Bar in 1839, when he practiced in partnership with his preceptor until 1845. With the close of this partnership he went abroad and spent some time in foreign travel, returning in 1851, when he removed to Cleveland and opened a law office. His abilities and assiduous attention to business soon brought him a large and remunerative practice. Among other business he became the legal adviser of the Cleveland & Toledo Railroad Company, and also one of its directors. The value of his connection with the company was speedily recognized and acknowledged. Business of the highest class came to him until he has come to find his time fully occupied by the best class of practice. The duties of his profession, though laborious, are not allowed to engross the whole of his time to the exclusion of domestic pleasures and social enjoyments. The general culture of Mr. Mason's mind, in addition to his legal attainments, and his affable manner, make him an agreeable companion for social intercourse, and together with his sterling qualities as a man, and his patriotism as a citizen, have won for him a host of friends warmly attached to him, and loyally resolved to do him honor. Mr. Mason was married in 1853, to Miss Caroline Robinson, of Willoughby. Of this marriage there are five children. Daniel R. Tilden. The name of Daniel R. Tilden has long been familiar in Cleveland and its vicinity. For fifteen years he has held the office of Probate Judge of Cuyahoga county, and from the nature of his office, has been brought into connection with a large proportion of the citizens, and become intimately acquainted with their personal and family affairs. Many of these business acquaintances became warm personal friends, and it is believed that neither by his official, nor by his private life, has Judge Tilden made one real enemy. Mr. Tilden was born in Lebanon, Connecticut, November 5th, 1806, He received a fair common school education, and on reaching his eighteenth year, left his native State for the South, residing four years in North Carolina and Virginia. But the South was not a congenial soil for the son of the genuine Yankee State, so he turned his steps westward, and set out for Ohio. At Garrettsville, Portage county, he halted awhile, and then went to study law with Mr. Pierson, at Ravenna. To complete his legal education, he entered the office of R. P. Spalding, and studied with him for some time.