The plaintiff's position, that the deed to Coe Pingree conveyed to them merely an easement in gross to maintain a boom or booms in the river opposite his land for the purpose of floating logs, and consequently that it was not assignable, cannot be sustained. As the right was expressly granted to them "their heirs and assigns forever" and as it was not otherwise limited or modified by other language in the deed, no argument is required in support of the proposition, that the parties to the deed understood it conveyed an inheritable and assignable right. The grantor's intention thus clearly shown must be given effect (Fowler v. Kent,71 N.H. 388) unless there is some rule of law or some principle of public policy that renders it unenforceable. The argument is advanced that Coe Pingree's right under their deed is not an ordinary easement in fee because there is no dominant estate to which it is attached, and that it is therefore a privilege or right personal to the grantees which they cannot convey to another, although their grantor by apt language attempted to invest them with full power of alienation. At the present day, however it might have been anciently, it is difficult to assign a practical or convincing reason for such a proposition. The absence of a dominant estate in the grantee would seem to afford little reason why the grantor's capacity to convey an easement should be limited to an unassignable right. But whatever conclusion might be entertained after an historical examination of the subject, it is unnecessary to definitely determine the question in this case. For the deed conveyed a valuable and inherent part of the grantor's real estate which presumably extended to the middle of the river; it invested the grantee with the right to erect and maintain booms therein and to use the surface of the river for the floating of logs. The right to erect and maintain booms necessarily includes the right to make such use of the bed of the stream as is reasonably necessary for the proper and useful booming of logs — the essential purpose of the grant. If the building of piers in the river, to which the booms may be attached is reasonably necessary for the purpose of rendering them secure and useful, that right passed by the deed not merely personal accommodation to the grantee but as a part of the grantor's real estate. Gardner v. Webster,64 N.H. 520; White v. Company, 68 N.H. 38. It was a right to use the bed of the stream for the support of permanent structures and to derive therefrom such pecuniary benefits as might result from the prosecution of the business of transporting logs in the river adjacent to the grantor's premises. Such a right has been deemed to be a real estate right in the nature of a profit a prendre. Wash. Easm. 14. *Page 119
The case of Engel v. Ayer, 85 Me. 448 is very much in point; it was there held that the right to maintain booms conveyed by deed is not an easement merely but a profitable interest in the land which was assignable, the court saying that "the right to maintain booms involves the right to drive stakes, set posts and erect piers on the soil of the flats for the purpose of securing the logs which compose the booms. . . . In the full extent of its exercise the entire area of the flats may be covered with logs. At such times and for such a purpose, it involves practical dominion and control of the premises. `Such a use of another's land must be considered as a profitable one. . . . It is a direct and continual appropriation of it for the purpose of gain.' Littlefield v. Maxwell, supra."
If the deed had purported in terms to grant to the defendant its successors and assigns the right to erect in the river a stone structure or building for some useful purpose, no reasonable doubt could be entertained that an assignable interest would pass. It would be an interest in real estate and not a mere privilege personal to the grantee. For the same reason the defendant's right to maintain booms in the river supported or held together by piers is an interest in real estate which was conveyed to it by the deed of Coe Pingree. This position is sustained by many authorities, some of which are the following: Goodrich v. Burbank, 12 Allen, 459; Amidon v. Harris, 113 Mass. 59; Poull v. Mockley, 33 Wis. 482; Mayor c. v. Law, 125 N.Y. 380, 392; Standard Oil Co. v. Buchi,72 N.J. Eq. 492; Hill v. Lord, 48 Me. 83; Tinicum Fishing Co. v. Carter, 61 Pa. St. 21, 39. The case of Beach v. Morgan, 67 N.H. 529, cited by the plaintiff is not an authority against this result, while Wilder v. Wheeler, 60 N.H. 351, inferentially is an authority for the defendant.
The contention of the plaintiff that there was no evidence that the erection of piers in the river was reasonably necessary for the proper enjoyment of the right conveyed and that that fact cannot be inferred in the absence of direct evidence of its existence, is a question not presented by the case. The evidence is not reported and, in such situation, the presumption is that the court's charge was based upon sufficient evidence. Rowell v. Chase, 61 N.H. 135; Emery v. Railroad, 67 N.H. 434. Whatever is reasonably necessary, though not absolutely essential, to make the grant effective, ordinarily passes by implication. Horne v. Hutchins,71 N.H. 117, 124; Engel v. Ayer, supra.
During the cross-examination of the plaintiff he stated in substance that a photograph shown him represented his meadow and the river *Page 120 which had overflowed the land, that no piers were represented in it, and that he did not know when the picture was taken. Subject to exception, the photograph was admitted in evidence. If it tended to prove, as the defendant contended, that in times of high water the plaintiff's land was overflowed when there were no piers in the river, it might be material evidence for the defendant on the issue whether the piers caused the overflow. Whether it represented a condition of the river at a period too remote or too indefinite to be of use to the jury was a preliminary question of discretion for the court to determine, which does not appear to have been improperly exercised. Pritchard v. Atkinson, 69 N.H. 367; Parker v. New Boston, ante, 54.
The plaintiff also excepted to the exclusion of evidence which it is conceded might have been excluded on the ground of remoteness. The case does not show whether it was excluded as a matter of law or as a matter of discretion. Under such circumstances the exception presents no question of law. Union Hosiery Co. v. Hodgson, 72 N.H. 427; Lambert v. Hamlin,73 N.H. 138; Foss v. Railway, 73 N.H. 246.
Exceptions overruled: judgment on the verdict.
All concurred.