Engelmann Spruce (Picea engelmanni), 1920.
Size: 4000px × 5766px
Photo credit: © Heritage Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1920s, 20th, america, american, art, botanical, botany, century, charles, color, colour, cone, cones, country, doolittle, education, educational, heritage, institution, location, mary, morris, museum, nature, needle, needles, painting, paper, pine, plant, plants, science, scientific, smithsonian, spruce, states, tree, trees, twenties, united, usa, vaux, walcott, watercolor, watercolour