• Hairy crabgrass and panicgrass, 1862 (color engraving)
    Hairy crabgrass and panicgrass, 1862 (color engraving)
  • Hemp agrimony, 1862 (color engraving)
    Hemp agrimony, 1862 (color engraving)
  • Opalescent Falls, Adirondack Mountains, New York, wood engraving (1872)
    Opalescent Falls, Adirondack Mountains, New York, wood engraving (1872)
  • Ramapo River, New Jersey, wood engraving (1872)
    Ramapo River, New Jersey, wood engraving (1872)
  • Salem, Massachusetts, wood engraving (1872)
    Salem, Massachusetts, wood engraving (1872)
  • Scenes in Mammoth Cave, Kentucky, wood engraving (1872)
    Scenes in Mammoth Cave, Kentucky, wood engraving (1872)
  • Ship canal, Buffalo, New York, wood engraving (1872)
    Ship canal, Buffalo, New York, wood engraving (1872)
  • Silver Cascade, Lake Superior, USA, wood engraving (1872)
    Silver Cascade, Lake Superior, USA, wood engraving (1872)
  • The Susquehanna River, USA, wood engraving (1872)
    The Susquehanna River, USA, wood engraving (1872)
  • Tower Fall in Yellowstone National Park, USA, wood engraving (1872)
    Tower Fall in Yellowstone National Park, USA, wood engraving (1872)
  • Under the Natural Bridge, Virginia, wood engraving (1872)
    Under the Natural Bridge, Virginia, wood engraving (1872)
  • Windings of the Juniata River, Pennsylvania, wood engraving (1872)
    Windings of the Juniata River, Pennsylvania, wood engraving (1872)
  • Davis's Hollow, Sabbath Day Point, Lake George, New York, wood engraving (1872)
    Davis's Hollow, Sabbath Day Point, Lake George, New York, wood engraving (1872)
  • Ferry at Chattanooga, Tennessee River, USA, wood engraving (1872)
    Ferry at Chattanooga, Tennessee River, USA, wood engraving (1872)
  • West side of Upper Falls, Portage Canyon, New York, wood engraving (1872)
    West side of Upper Falls, Portage Canyon, New York, wood engraving (1872)