Webb also renovated and expanded the mansion , hiring R.H. Robertson to double the size of the house .
In the 1890s , Henry Walter Webb substantially added to the estate from numerous properties , including an earlier estate named Beechwood .
Henry Walter Webb also renovated and expanded the mansion , hiring R.H. Robertson to double the size of the house .
In the 1890s , Henry Walter Webb substantially added to the estate from numerous properties , including an earlier estate named Beechwood .