558.36  Attorney in fact.
  The execution of any deed, mortgage, or other instrument in writing, executed by any attorney in fact, may be acknowledged by the attorney executing the same.
[R60, §2251; C73, §1962; C97, §2952; C24, 27, 31, 35, 39, §10100; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §558.36]