Baltimore, MD: A. Vogeler & Co., 1881. A scarce advertising booklet filled with outlandish testimonials and even cartoons with rhyming captions. 32pp. in publisher's pictorial wraps. Worldcat locates 6 copies. Perhaps little more than snake oil, The Wood Library Museum of Anesthesiology, describes the product as “a turpentine-ether-alcohol tincture”.....