1. The plaintiffs, who had brought against the defendant an action upon an open account, endeavored to make out their case by introducing answers to certain interrogatories. These interrogatories were addressed to two witnesses. The first of them was in the following words: “ State anything you and each of you may know as to the correctness or incorrectness of this account, and your means of knowing about it.” Each of the remaining interrogatories propounded questions as to “this account” or “the account.” It does not appear, however, that any account of any description was attached to the interrogatories for exhibition to the witnesses. When the interrogatories were served upon counsel for the defendant, an objection in writing on the ground that no account was attached was duly entered upon the same. At the trial the court rejected the answers, and rightly did so. It being impossible for either the commissioners or the witnesses to know as to what particular account the latter were interrogated, their answers could not lawfully be treated as pertinent evidence in the pending case.
2. The court, however, offered to continue the case in order to allow the plaintiffs time to sue out proper interrogatories and have the same executed. The plaintiffs declined this offer and elected that the trial proceed. They then announced that they desired to introduce as a witness the defendant himself.
3. The plaintiffs then offered to introduce the trial judge as a witness, stating that they proposed to prove by him that a signature attached to a letter which they desired to offer in evidence was in the handwriting of the defendant. The judge properly declined to be sworn as a witness. In this connection we quote the following from 1 Greenleaf on Evidence, § 364: “Whatever difference of opinion may once have existed on this point, it seems now to be agreed that the same person can not be both witness and judge in a cause which is on trial before him. If he is the sole judge, he can not be sworn; and, if he sits with others, he still can hardly be deemed capable of impartially deciding,on the admissibility of his own testimony, or of weighing it against that of another.”
4. The next offer of the plaintiffs was to introduce in evidence the letter above referred to, depending, for proof of its execution, upon a comparison of the signature attached to the same with the signature to the sworn plea of the defendant which had been filed in the case. Even if this should be treated as a sufficient foundation for the introduction of the written evidence, we can not determine whether or not its rejection resulted in injury to the plaintiffs, because the contents of the letter in question are nowhere in the record set forth, either literally or in substance, with sufficient fullness to enable us to determine to what extent, if any, it was pertinent and relevant to the issues involved.
5. The plaintiffs’ counsel then took the stand and testified, in substance, to certain admissions which had been made to him by the defendant. In this connection the court charged: “If defendant admitted to plaintiffs’ attorney that the account was correct, and promised to pay it, this would be sufficient to
Judgment on main bill of exceptions affirmed. Gross-bill dismissed.