A power of attorney to sell certain lands "for the purpose of making actual settlement thereof, to sign, seal and deliver sufficient deeds," etc., leaves it to the judgment of the attorney to determine whether the purchasers buy for the purpose specified in the power, and if there is no evidence of fraud on the part of the purchaser or attorney, the conveyance under the power will be valid, although it should afterward appear that the land was purchased, not for the purpose of settlement but on speculation. Spofford v. Hobbs, 29 Me. 148.