Beautiful, exquisite. These illustrations encapsulate the magic of nature. From the Handbook of the Trees of New England, created by Henry M. Brooks(Henry Mason), 1822-1898.

Old Scientific American schematics illustrating the ingenuity and evolution of mankind's thinking, and the exploration of new frontiers.

In the spirit of exploration, let's see just how far down the rabbit hole we can go with these beautiful, original and copyright-free illustrations.