The monograph is considered one of the finest examples of ornithological illustration ever produced, as well as a scientific masterpiece. Gould’s passion for hummingbirds led him to travel to various parts of the world, such as North America, Brazil, Colombia, Ecuador, and Peru, to observe and collect specimens. He also received many specimens from other naturalists and collectors.
Nicholas Rougeux designed a series of posters to visualize all 143 prime numbers with three digits based on simple rules.
Each print contains all 143 prime numbers with 3 digits. Each is represented by an image composed of simple geometric shapes based on its digital root and colors based on its digits. Arranging these images sequentially creates colorful collages of prime numbers based on simple rules.
For each poster, a unique shape was assigned to the digital root of each prime number which is calculated by iteratively summing its digits until one remains. (All known prime numbers greater than 3 have digital roots of 1, 2, 4, 5, 7, or 8.)
There are nine posters in all that use a few different styles of geometric shape.
Nicholas Rougeux has beautifully reproduced & remastered botanical illustrator Elizabeth Twining’s catalog of plants and flowers from 1868, Illustrations of the Natural Orders of Plants. Each of the 160 illustrations is accompanied by explanatory text from the original book and an interactive version of the image (click on the highlighted plant for more info).
British Mineralogy and Exotic Mineralogy comprise 718 illustrations by James Sowerby in an effort to illustrate the topographical mineralogy of Great Britain and minerals not then known to it. Sowerby’s plates are some of the finest examples of hand-drawn mineral illustrations ever created. The detail and care with which these illustrations were created is incredible and worthy of close examination. See the samples below.
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