Duties of official taking the deposition.
Section 358
SEC. 358. Duties of official taking the deposition. — The commission must authorize the commissioner to administer an oath to the witness and to take his deposition in answer to the interrogatories, or, when the examination is to be without interrogatories, in answer to oral questions, in respect to the question in dispute, and to certify the deposition to the court, in a sealed envelope directed to the clerk or other person designated or agreed upon, and forwarded to him by mail or other channel of conveyance.