12. Estates will be discussed:
(a) As to quantity (p. 34).
(b) As to quality (p. 169).
(c) As to legal or equitable character (p. 251).
(d) As to time of enjoyment (p. 278).
(e) As to number of owners (p. 332).
1 See Appleton, C. J., in Deering v. Tucker, 55 Me. 284. Real prop.-3