...Samuel J. Tilden, J. F. D. Lanier, Samuel Hanna, and L. H. Meyers, of the Pennsylvania Central, will become the purchasers, the lowest price for which the property can be bought being $500,000. Professor Lowe is constructing in this city four new balloons for Government use. These new ones vary from thirty-one to thirty-five feet in diameter at the widest part, and, including the cords and basket, are abo...