Scope and Contents: The logbook kept in diary form of three separate voyages on two different ships. William Cushing letters consist of three letters written to captain Cushing. Two of the letters, 1860 and 1862 were written by Dossabhoy Meerwanjee & Co. of Bombay, India regarding business transactions. The third letter was written by Boston, Massachusetts merchant Thomas Lamb with instructions to Captain Cushing regarding the sale of lumber at the Isle of Mauritius and return cargo of sugar for the Boston...