Medicine. Leadville, Colorado Effect of altitude on health, 1880. Vickers. History . Denver. p. 69 Prevalent disease, 1880. Vickers. Hist. Denver. p. 69 Treatment for lead poisoning, 1880. Vickers. Hist. Denver. p.52 Physician removes tattoo marks. R.M.News. Oct. 6,1880 p.9 c.1 Severed fingers pain until straightened. R.M.News. Feb. 3, 1882 p.8 c.4 Lead poison prevalent in smelters. R.M.News Mr 10, 1880 p.8 c.3