Wyo. Stat. § 11-20-111: State brand book; contents.

The executive officer of the board shall procure a suitable book, to be known as the state brand book, in which shall be recorded the brand and the definite place of the brand upon the animal, used for the branding of livestock in this state. A suitable book under this section may, at the discretion of the board, include a printed copy, an electronic copy or both.