inviting the young man to pay him a visit. The invitation was not accepted, but Lieutenant Fairfax's daughter lived to regret that the letter which conveyed it had not been preserved. Admiral Fairfax was concerned with Admiral Duncan in the famous victory of Camperdown, and gave many proofs that he was in every way a gallant sailor and a brave man. Mary Somerville's mother was of an ancient Scottish family named Charters. The pride of descent was very strongly marked among her Scotch relatives. Lady Fairfax does not seem much to have sympathised with her remarkable child. Mary, however, inherited some excellent qualities from both parents. Lady Fairfax was, in some ways, as courageous as her husband; notwithstanding a full allowance of Scotch superstitions and a special terror of storms and darkness, she had what her daughter called "presence of mind and the courage of necessity." On one occasion the house she was living in was in the greatest danger of being burned down. The flames of a neighbouring fire had spread till they reached the next house but one to that which she occupied. Casks of turpentine and oil in a neighbouring carriage manufactory were exploding with the heat. Lady Fairfax made all the needful preparations for saving her furniture, and had her family plate and papers securely packed. She assembled in the house a sufficient number of men to move the furniture out, if needs were. Then she quietly remarked, "Now let us breakfast; it is time enough for us to move our things when the next house takes fire." The next house, after all, did not take fire, and, while her neighbours lost half their property by throwing it recklessly into the street, before the actual necessity for doing so had arisen, Lady Fairfax suffered no loss at all. The same kind of cool courage was often exhibited by Mary Somerville in later life. On one occasion she stayed with her family at Florence during a severe outbreak of cholera there, when almost every one who could do so had fled panic-stricken from the city.
During the long absences of Sir William Fairfax on foreign service, Lady Fairfax and her children led a very
