Depositions taken under a commission may be read in evidence by either party on the trial upon it being shown that the witness is unable to attend from any cause whatever, and the same objections may be taken to a question in the interrogatories, or to the answers in the deposition, as if the witness had been examined orally in court. R.L.1910, § 6048. R.L.1910, § 6048.
Oklahoma Legal Code