Vintage 1955 reprint of The Poisonous Snakes of Texas and the First Aid Treatment of Their Bites ? Bulletin No. 31, published by the Texas Game and Fish Commission in Austin, Texas. Written by John E. Werler, curator of reptiles at the San Antonio Zoological Society, this booklet provides fascinating mid-century information on Texas venomous snakes and early first-aid methods. Features black-and-white photographs and detailed descriptions of species such as copperheads, cottonmouths, and rattlesnakes. A great collectible for those interested in Texas wildlife, herpetology, or vintage state publications. ? Publisher: Texas Game and Fish Commission, Austin, TX ? Bulletin No.: 31 ? Author: John E. Werler ? Reprint Date: January 1955 (Originally 1950 / Revised 1952) ? Pages: Approx. 20?24 pages ? Condition: Very good for age ? light edge wear and minor page toning. Name ?Mary Elizabeth Mason? written on cover (see photo). No loose pages or markings inside beyond that.