. "HMS ''D7''" . . . "HMS D7" . . "Sold 19 December 1921 to H. Pounds" . . . . . . "25.928" . . . . . "1911-01-14" . "4.14528" . . . . . . "1910-02-14" . . "49.6824" . "HMS ''D.7''" . "1911-12-14" . . . "HMS D7" . . "''D7''" . . .