The next speculation he engaged in was the building of a tug, in connection with two others, and which proved a success. After some time, he obtained a dredging contract at Port Stanley, Canada, and being very successful in this he entered into it as a permanent business, and appeared among the live men of Cleveland in 1856, as a contractor for dredging the "old river bed". From year to year, this contract for dredging at Cleveland has been continued, and in addition to this, he has executed some immense jobs at Grand Haven, Mich., Erie, Pa., and Milwaukee, Wis., in which he has been uniformly successful. He also contracted largely in the construction of the Great Western Rail Road, in Canada, and canal locks in Iowa. He is interested in propellers on the lakes, and has two tugs and three dredges in this harbor. Mr. Sims may well be styled a pioneer in the system of dredging, by means of which all the lake harbors have been able to receive vessels of double the old tonnage. Although of a quiet, he is not by any means of an indolent temperament, and has exhibited business energy in a way that did not make much noise, but which led to sure results. Mr. Sims was one of the contractors and one of the proprietors of the Rocky River Rail Road and Hotel. He is also interested in the People's Gas Company of the West Side, and we are driven to the conclusion that such a long series of successes in such undertakings cannot be due to accident; there must be for foundation, a clear, calculating mind, and the ability to execute well what is well planned. Projects in which others had failed became profitable under his management. He is still in the vigor of life going on as usual with his contracts. In 1838, Mr. Sims married Miss Fosburgh, of Onondaga Co., N. Y.; of the marriage three children were born, Mrs. Sloane of Buffalo, Mrs. Evatt of Cleveland, deceased, and Mrs. Wm. Starkweather of Cleveland. Joseph Perkins. One of the most noticeable mansions on the north side of Euclid Avenue is the tasteful and substantial stone building a little west of Sterling Avenue, which, from its general style of architecture and its handsome surroundings of lawn and shrubberies, resembles the comfortable country home of a family of wealth and taste in England. This is the residence of Joseph Perkins, and in its neat, home-like beauty, gives at once a good idea of the character of its owner, and a perpetual invitation to repose.