Shared in respect to title, use, or enjoyment, without apportionmentor division into individual parts; held by several for the equal advantage, use. or enjoymentof all. See Ilewit v. Jewell, 59 Iowa, 37, 12 N. W. 738; Chambers v. Harrington,111 U. S. 350. 4 Sup. Ct. 42S, 28 L. Ed. 452; Walker v. Dunshee, 38 Pa. 439.