Twelve Years a Slave (Illustrated) (Inkflight) Narrative of Solomon Northup

Solomon Northup was born a free man in New York State. At the age of 33 he was kidnapped in Washington D.C. and placed in an underground slave pen. Northup was transported by ship to New Orleans where he was sold into slavery. He spent the next 12 years working as a carpenter, driver, and cotton picker. This narrative reveals how Northup survived the harsh conditions of slavery, including smallpox, lashings, and an attempted hanging.Solomon Northup was born a free man in New York State. At the age of 33 he was kidnapped in Washington D.C. and placed in an underground slave pen. Northup was transported by ship to New Orleans where he was sold into slavery. He spent the next 12 years working as a carpenter, driver, and cotton picker. This narrative reveals how Northup survived the harsh conditions of slavery, including smallpox, lashings, and an attempted hanging.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries

Twelve years a slave. [electronic resource] Narrative of Solomon Northup, a citizen of New-York, kidnapped in Washington city in 1841, and rescued in 1853, from a cotton plantation near the Red River, in Louisiana.

Preface signed: David Wilson.Electronic text and image data.Mode of access: Internet

Twelve years a slave.: Narrative of Solomon Northup, a citizen of New-York, kidnapped in Washington city in 1841, and rescued in 1853, from a cotton plantation near the Red River, in Louisiana.

Preface signed: David Wilson.Electronic text and image data. Ann Arbor, Mich. : University of Michigan, Digital Library Initiatives, 1996. Includes both TIFF files and keyword searchable text. [Making of America] This volume is made possible by a grant from the Andrew W. Mellon Foundation

The microbial communities of sulfur caves: A newly appreciated geologically driven system on Earth and potential model for Mars

A handful of investigative teams in several parts of the world are studying abundant biological communities in caves formed by sulfuric-acid speleogenesis. These caves are atypical in terms of origin, chemistry, and ecosystem properties. They prominently display sulfur minerals, characteristic cavity topologies, and notable biological diversity and biological productivity resulting directly from the conditions that produce the caves. Even long-inactive systems still harbor some of these indicators. The microbial and macroscopic ecosystems within sulfuric-acid speleogenetic caves are geologically mediated and maintained. This geological mediation is a theme connecting them with other sulfur-driven ecosystems on Earth, including deep-sea hydrothermal vents, sulfurous near-surface hydrothermal systems, and solfataras. Evidence exists for potentially significant microbial participation in the process of speleogenesis itself. Recent results confirming the high relative abundance of sulfur on Mars, an apparent sedimentary basin with high sulfate concentration, near-surface indicators of ice and water, and trace detection of reduced gases (especially methane) in the Martian atmosphere, possibly deriving from subsurface microbial sources, set the stage for suggesting that sulfuric-acid speleogenetic systems may be useful as astrobiological analogs for hypothetical Mars ecosystems. Unique speleogenetic mechanisms may occur on Mars and could provide subsurface void space suitable for habitation by such hypothetical microbial systems