Henry Darwin Rogers is a familiar figure in the history of American geology, especially as the director of the first state geological surveys of New Jersey and Pennsylvania. Although best remembered for the survey work, Rogers considered his theory of mountain elevation to be his most important scientific legacy. Based on studies of the Appalachian Mountains, Rogers's elevation theory was the first American explanation of the dynamics of elevation. As a study of the Pennsylvania survey, this volume offers new insight into the origin and problems associated with early surveys. As a study of Rogers's life and work, it presents a portrait of a man with strong convictions and dedication and examines the development and application of his ideas.

The intellectual heritage of MIT: an account of "the flow of ideas" about science and education that shaped the Institute as it emerged and that inspires it today. The motto on the seal of the Massachusetts Institute of Technology, "Mens et Manus" -- "mind and hand" -- signals the Institute's dedication to what MIT founder William Barton Rogers called "the most earnest cooperation of intelligent culture with industrial pursuits." Mind and Hand traces the ideas about science and education that have shaped MIT and defined its mission -- from the new science of the Enlightenment era and the ideals of representative democracy spurred by the Industrial Revolution to new theories on the nature and role of higher education in nineteenth-century America. MIT emerged in mid-century as an experiment in scientific and technical education, with its origins in the tension between these old and new ideas. Mind and Hand was undertaken by Julius Stratton after his retirement from the presidency of MIT and continued by Loretta Mannix after his death; Philip N. Alexander, of the MIT Program in Writing and Humanistic Studies, stepped in to complete the project. The combined efforts of these three authors have given us what Julius Stratton envisioned -- "a coherent account of the flow of ideas" from which MIT emerged.

A look at the role of state policies in North-South economic divergence and in American industrial development leading up to the Civil War. In 1796, famed engineer and architect Benjamin Henry Latrobe toured the coal fields outside Richmond, Virginia, declaring enthusiastically, “Such a mine of Wealth exists, I believe, nowhere else!” With its abundant and accessible deposits, growing industries, and network of rivers and ports, Virginia stood poised to serve as the center of the young nation’s coal trade. By the middle of the nineteenth century, however, Virginia’s leadership in the American coal industry had completely unraveled while Pennsylvania, at first slow to exploit its vast reserves of anthracite and bituminous coal, had become the country’s leading producer. Sean Patrick Adams compares the political economies of coal in Virginia and Pennsylvania from the late eighteenth century through the Civil War, examining the divergent paths these two states took in developing their ample coal reserves during a critical period of American industrialization. In both cases, Adams finds, state economic policies played a major role. Virginia’s failure to exploit the rich coal fields in the western part of the state can be traced to the legislature’s overriding concern to protect and promote the interests of the agrarian, slaveholding elite of eastern Virginia. Pennsylvania’s more factious legislature enthusiastically embraced a policy of economic growth that resulted in the construction of an extensive transportation network, a statewide geological survey, and support for private investment in its coal fields. Using coal as a barometer of economic change, Old Dominion, Industrial Commonwealth addresses longstanding questions about North-South economic divergence and the role of state government in American industrial development.

Provides more than 500 sources of information on scientists for young and adult general readers and for scholars. These sources explain scientists' accomplishments in the context of the personal and career developments that made those accomplishments possible