A Brief History of Blue

Items

• Domestic Cat, Felis catus
  Depicted here are a pair of cats on tree branches. Not only does this picture show the cat's form, but the variation in fur color and stripes. Artists Joseph Smit and Joseph Wolf created this monograph. Original is by Daniel Giraud Elliott
• The Kongouro from New Holland
  A small kangaroo perched on a rock in left profile but looking back over its left shoulder, with a valley of light scrub behind backed by mountains and a cloudy sky.