David Davis, Koehler v. Black River Falls Iron Company…
“ If the seal of the corporation was not affixed to the instrument by proper authority, but was surreptitiously obtained, then the deed is not the deed of the corporation, was not duly executed as the bill charges, and is not a legal mortgage, and cannot be fore closed as such.The mere fact that a deed has the corporate seal attached, does not make it the act of the corporation, unless the seal was placed to it by some one duly authorized. ”
