“ The commissioner shall mark the points upon the boundary line as designated herein with permanent monuments, erected by him or under his direction, and wherever he shall deem it necessary or desirable to do so such monuments may be established upon the fast upland and shall be suitably inscribed to indicate by distances and courses therefrom the point on the boundary line as it is fixed at the time of the erection of such monument. ”

“ Third. Samuel S. Gannett, Esq., is hereby appointed special commissioner to locate and mark upon the ground the boundary line, at the points specified herein, and to make record of the point so marked with all convenient speed. The reasonable compensation and expenses of the commissioner, as allowed by this Court, and all other costs incident to the location and marking of such boundary line and making record thereof as provided herein shall be paid by the two states, in equal shares. ”

“ The Walpole, New Hampshire-Westminster, Vermont Bridge.
3. The Westminster-Rockingham, Vt., town line and a point one hundred feet north of the Cheshire Bridge (Charlestown, N.H.-Springfield, Vt.) .
4. The Claremont-Ascutneyville Bridge (Claremont, N.H.-Weathersfield, Vt.) . ”