§ 323. Evidence of appointment and filing same; stenographer's oath.
Every appointment made pursuant to this article shall be in writing
under the hand of the official who makes the same, and shall be filed in
the clerk's office of the county in which such appointment is made.
Every appointee, before he enters upon the duties of his office, shall
take and subscribe the constitutional oath of office, and shall make
oath before the county clerk that he will keep secret all matters and
things occurring before such grand juries.