An architect by training, George Perry, Jr. from England was a self-proclaimed naturalist, publishing two largely graphical collections of the natural world—the Conchology, a large book that depicts shells of various species, and the Arcana, one of the first serial magazines of natural history. Each month, subscribers to the Arcana would receive a “little paper package” of loose-leaf pages—one to four illustrations of animal (and occasionally plant) species with a few pages of text describing each one, says Paul Callomon, collections manager at The Academy of Natural Sciences in Philadelphia, which recently acquired this rare, complete set of the collection.
Perry's Arcana, 1810-1811
By Jef Akst Perry’s Arcana, 1810–1811 An architect by training, George Perry, Jr. from England was a self-proclaimed naturalist, publishing two largely graphical collections of the natural world—the Conchology, a large book that depicts shells of various species, and the Arcana, one of the first serial magazines of natural history. Each month, subscribers to the Arcana would receive a “little paper package” of loose-leaf pages—one to f

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Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.
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