A treatise on forming, improving, and managing country residences : and on the choice of situations appropriate to every class of purchasers, in all which the object in view is to unite in a better manner than has hitherto been done, a taste founded in nature with economy and utility, in constructing or improving mansions, and other rural buildings, so as to combine architectural fitness with picturesque effect ... : with an appendix, containing an enquiry into the utility and merits of Mr. …