Yearling bulls

Yearling bulls from Kansas. To be acclimated 1 year before use on New Mexico Range. Jornada Range Reserve. File number 32GR74. Dona Ana County, New Mexico. U.S. Forest Service, Washington, D.C. Black and white images hand painted directly on glass with either transparent oil paints, aniline dyes or watercolors by colorists. Glass lantern slides were sometimes baked after painting to set paint layers.