156: Gail Cooper's Air-Conditioning America

In Air-Conditioning America: Engineers and the Controlled Environment, 1900-1960, Gail Cooper examines the development of air-conditioning technology and the tensions between engineering philosophy and consumer preference that shaped its design.  Working from a variety of sources, including trade literature, popular magazines, newspapers, and corporate records, Cooper argues that air-conditioning developed via a process of contestation, and that the three systems that resulted - custom-built systems, centralized air, and window units - are each an imperfect mix of the interests of engineers, corporations, and various consumer groups, legacies of the times when each group was more dominant than the other two.

Per Cooper, air conditioning development went through three major phases.  From 1900 to WWI, engineers Alfred Wolff, Stuart Cramer and Willis Carrier adapted industrial heating, ventilation, and freezing systems to offices and factories.  Their custom designs attempted to control both heat and humidity, though they focused mainly on humidity until the 1930s.  The first custom systems were installed in stock exchanges, banks, and Southern textile mills.  Because Progressive reformers were obsessive about healthy ventilation for schoolchildren, schools also became testing grounds for the new technology.

143: Ruth Schwartz Cowan's Social History of American Technology

Like many other historians of American technology in the 1990s, Ruth Schwartz Cowan argues in A Social History of American Technology that the American technological experience is unique, shaped by a range of factors including geography and cultural diversity.  Cowan emphasizes that the social history of technology (SHOT) involves "integrating the history of technology with the rest of human history," and accordingly she integrates familiar SHOT topics like invention, the American system of manufacturing, technological systems, scientific management, electrification, automobility, flight, and biotechnology with histories of business, economics, and the environment.  She also incorporates groups previously overlooked by SHOT folks, including housewives, engineers, scientists, and people of color (including Native Americans.)  She handles all of these different elements by using case studies rather than grand narratives; the result is a series of deep contextualizations of historical technological development.

140: Siegfried Giedion's Mechanization Takes Command

In Mechanization Takes Command: A Contribution to Anonymous History, Siegfried Giedion studies the history of the mechanization of everyday life to determine how mechanization has affected human beings and what the political limits of mechanization might be with regard to humans.  In doing so, he creates an "anonymous history," a study of "our mode of life as affected by mechanization - its impact on our dwellings, our food, our future," as well as links between industrial methods and extra-industrial practices in art and literature.  This book is thus an early (1948) cultural history of technology, with which Giedion intends to restore faith in human agency by revealing how human "work and... innovation - whether they know it or not - are continually shaping and reshaping the patterns of life."

Working from a wide range of sources, including models, manufacturing records, catalogues, advertising leaflets, etc. (he was frustrated to find that most inventors and businesses did not keep records of failed inventions), Giedion traces the development of mechanization in Western history, from ancient and medieval times to the mid-20th century, with an emphasis on the 19th and 20th century.  The books is arranged first thematically and then chronologically, and technologies, photography, painting, and business history are all intermingled, so that the reader can get a sense of the social and cultural context of different kinds of technologies in addition to a general sketch of their development.  For instance, his section on movement includes Oresmi's 15th century diagrams of planets in motion, Marey's 19th century photographic studies of birds in flight, Muybridge's photos of men at work and Gilbreth's abstract lines of time and motion studies; as movement becomes more abstract, representations of it (Joyce, Picasso) become more fragmented and sad about the loss of human continuity.  Perhaps mechanization, as linked to this rationalization of living movement, separates thought and feeling?

103: David Livingstone's The Geographical Tradition

In The Geographical Tradition: Episodes in the History of a Contested Enterprise, David Livingstone uses an episodic structure both to trace the ideological and methodological history of the discipline and to map out the physical world as it looked through these various geographical perspectives.  He argues that geography changes as society changes, and that the best way to understand the discipline is to situate it in its social and intellectual environments.  A geographer and a historian of science, he takes a contextual approach to the history of geography, so he sees geographic knowledge as necessarily "partial," neither value-free nor complete; his emphasis on the "contested" nature of the discipline injects a much-needed dose of relativism and PoMo into geography.

Much of what Livingstone is doing is applying methods and concepts from the history of science to the history of geography, thus constructing the discipline as both science and contested cultural terrain.  He argues for a "situated geography" whose meaning, methods, and applications vary with time and place; historians can only access the discipline by studying its internal and

98: Adams, Hoelscher & Till's Textures of Place

Adams, Hoelscher, and Till's Textures of Place: Exploring Humanist Geographies originated in a 1998 special session celebrating Tuan's retirement and critiquing and updating his work; the essays include students of Tuan's, later geographers, and people who aren't geographers at all but who appreciate his work.  In their intro, the editors revise and add to humanist geography's subjective conception of place by

• setting up a dialectic between physical places and human experience of/ apprehension of/ construction of places
• rejecting the search for universal understandings of place (a la Tuan) in favor of multiple meanings shaped by both individual subjectivities and social differences, including race, class, gender, and sexuality
• putting places in social, geographical, and historical context