In this day and age, science is a serious business pursued by experts who are mostly employed by universities or research facilities. These rational organisations like to trace their lineages back to the late 18th Century Enlightenment, but such narratives are never linear or straight-forward. In 2001 the Mitchell Library, State Library of NSW, acquired an extraordinary manuscript, The Naturalists Companion, Containing drawings with suitable descriptions of a vast variety of Quadrupeds, Birds, Fishes, Serpent and Insects; &c accurately copied either from Living Animals or from the stuffed Specimens in the Museums of the College and Dublin Society. This volume, of a miscellany of museum artefacts, natural history specimens, and material culture, exemplified the way many Europeans encountered natural history from the new world: not with Enlightenment rigour but with eclectic and unsystematic enthusiasm.