1. 1 Nautilus and Allonautilus: Two Decades of Progress W. Bruce Saunders Department of Geology Bryn Mawr College Bryn Mawr PA 19010 wsaunder@brynmawr. edu Neil H. Landman Division of Paleontology American Museum of Natural History New York, New York 10024 landman@amnh. org When Nautilus: Biology and Paleobiology of a Living Fossil was published in 1987, it marked a milestone in cross-disciplinary collaboration. More than half of the contributing authors (36/65) were paleontologists, many of whom were collaborating with neontological counterparts. Their interest in studying this reclusive, poorly known animal was being driven by a search for clues to the mode of life and natural history of the once dominant shelled cephalopods, through study of the sole surviving genus. At the same time, Nautilus offered an opportunity for neontologists to look at a fundamentally different, phylogenetically basal member of the extant Cephalopoda. It was a w- win situation, combining paleontological deep-time perspectives, old fashioned expeditionary zeal, traditional biological approaches and new techniques. The results were cross-fertilized investigations in such disparate fields as ecology, functional morphology, taphonomy, genetics, phylogeny, locomotive dynamics, etc. As one reviewer of the xxxvi Introduction xxxvii book noted, Nautilus had gone from being one of the least known to one of the best understood of living cephalopods.

A highly illustrated history of the US Navy's nuclear submarine program, from the postwar years to the 2020 Columbia-class SSBNs. James C. Goodall covers the origins, design and development of the US Navy's fleet of nuclear-powered submarines. This program was developed under the command of Hiram G. Rickover, the “Father of the Nuclear Navy” who oversaw the commissioning of the very first nuclear-powered attack submarine, the USS Nautilus (SSN 571) in 1952. This was a truly revolutionary design. Until the advent of nuclear power, the world's submarine fleets traveled on the surface at night to charge their batteries, and only dove below the surface when enemy ships or planes were spotted. With the development of the USS Nautilus, the US Navy now had the ability to stay submerged for not just hours or days, but to hide out of harm's way for weeks or months at a time This highly illustrated book covers all of the 220+ submarine hulls built and delivered to the US Navy from the USS Nautilus through to the Navy's newest class of submarine, the Columbia class SSBNs. The story of the Nuclear Navy from its origins up to the present day is told through more than 1,300 images from official and archive sources, as well as the author's own personal collection, some of which have never been published before.

A Study Guide for Oliver Wendell Holmes's "The Chambered Nautilus," excerpted from Gale's acclaimed Poetry for Students. This concise study guide includes plot summary; character analysis; author biography; study questions; historical context; suggestions for further reading; and much more. For any literature project, trust Poetry for Students for all of your research needs.

In the summer of 2021, Norwegian explorer Bjorn Larsen and Italian archaeologist Paolo Serengetti are completing a wide-ranging archaeological survey along the north coast of the Norwegian Arctic archipelago of Svalbard on board the research vessel Polar Quest. The objective of their expedition is to locate any surviving evidence of the disastrous 1928 Italia dirigible expedition to the North Pole. But instead of finding the lost airship in a remote fjord of the archipelago, they stumble instead upon a previously unknown shipwreck. As the identity of their discovery becomes apparent, so too does its magnitude: a submarine that appears to be the same Nautilus described by Jules Verne in the novel 20,000 Leagues Under the Sea. It soon becomes evident to Serengetti and Larsen that Verne's famous novel was not a dramatic imaginative science fiction story, but a fictionalized account of an undersea voyage that actually took place in 1867.