Branding, marking, and vaccinating calves

Branding, marking, and vaccinating calves, Jornada Range Reserve. File Number 832 GR21. Dona Ana County, New Mexico. United States 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.