Heck's Pictorial Archive of Nature and Science interviewing scores of refugees from

interviewing scores of refugees from Southern slave states and taking notes of what they had to say

holy terror

his collections are the richest and widest in range

including group extensions

these volumes contain the complete texts of the Tao Te Ching attributed to Lao Tzü

Heck's Pictorial Archive of Nature and Science interviewing scores of refugees fromBased on J. G. Heck's Bilder Atlas zum Convenations Lexicon, published in German in the nineteenth century, the Iconographic Encyclopaedia of Science, Literature, and Art was a monumental six volume compilation of illustrations and information, covering an enormous range of subjects, from architecture to zoology. Among its most remarkable features were the thousands of superb steel engravings, comprising one of the most extensive pictorial archives