An edition of Summary comparison of the stone dock with the sectional floating dock, when used in combination with a basin and arrangements to place ships on shore (1846)

Summary comparison of the stone dock with the sectional floating dock, when used in combination with a basin and arrangements to place ships on shore

made in reference to the questions of the applicability of each to the purposes of the navy yards of the U.S., and of the preference which the relative advantages and disadvantages demand

By Horatio Allen