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A genealogy and some biographical sketches of the descendants of Matthew Hennen born 21 Nov 1752 in the Province of Ulster, Ireland. His will was written 15 Jan 1834 and probated 6 Jan 1840 in Greene County, Pennsylvania.
The NATO Advanced Study Institute on "Quantum Chemistry of Polymers; Solid State Aspects" lIIas held at the MARITIM Congress Hotel Braunlage/Harz in the Federal Republic of Germany from July 25 - August 5, 1983. We lIIish to express our deep gratitude to the NATO Scientific Affairs Division, the main sponsor of the Institute, and to the National Foundation for Cancer Research, Bethesda, Maryland for their substantial support. We sincerely thank Dr. Craig Sinclair, Director of the NATO Advanced Study Institutes program as lIIell as the IIIhole Advanced Study Institute/Advanced Research Workshop Advisory Board of the NATO Scientific Affairs Division, IIIho have honored us by holding their exte...
"Published in Association with the Field Museum."
The Salton Sea, California's largest inland lake, supports a huge bird population that is among the most concentrated and most diverse in the world. Sadly this environment is close to collapse from several environmental threats. This book describes the more than 450 species and sub-species.
In the literary imagination, Chicago evokes images of industry and unbridled urban growth. But the tallgrass prairie and deep forests that once made up Chicago's landscape also inspired musings from residents and visitors alike. In Of Prairie, Woods, and Water, naturalist Joel Greenberg gathers these unique voices from the land to present an une...
Tiny ruby-throated hummingbirds weighing less than a nickel fly from the upper Midwest to Costa Rica every fall, crossing the six-hundred-mile Gulf of Mexico without a single stop. One of the many creatures that commute on the Mississippi Flyway as part of an annual migration, they pass along Chicago’s lakefront and through midwestern backyards on a path used by their species for millennia. This magnificent migrational dance takes place every year in Chicagoland, yet it is often missed by the region’s two-legged residents. The Art of Migration uncovers these extraordinary patterns that play out over the seasons. Readers are introduced to over two hundred of the birds and insects that tra...
William Stimpson was at the forefront of the American natural history community in the latter half of the nineteenth century. Stimpson displayed an early affinity for the sea and natural history, and after completing an apprenticeship with famed naturalist Louis Agassiz, he became one of the first professionally trained naturalists in the United States. In 1852, twenty-year-old Stimpson was appointed naturalist of the United States North Pacific Exploring Expedition, where he collected and classified hundreds of marine animals. Upon his return, he joined renowned naturalist Spencer F. Baird at the Smithsonian Institution to create its department of invertebrate zoology. He also founded and l...
The book is the first complete discussion of the genre of online encyclopedias. The first part of the book, preceded by a theoretical introduction into the concept of webgenres, gives a detailed overview of the types of encyclopedic websites, presenting the characteristics of their content, form and functionality. The second part of the publication concerns Wikipedia--the most popular online encyclopedia. The presentation of the structure of the portal is followed by an in-depth discussion of Wikipedia discourse features, describing the most conspicuous properties of the stylistic layer of this encyclopedia. The value of the book is additionally enhanced by many illustrations reproducing the analyzed websites.
Designed especially for field use, "Birds of Peru" is the guide against which all others for the New World tropics will be judged (Don Stap, "Audubon"). It features every one of Peru's 1,817 bird species and shows the distinct plumages of each in 307 superb, high-quality color plates.