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In Hitting the Brakes, Ann Johnson illuminates the complex social, historical, and cultural dynamics of engineering design, in which knowledge communities come together to produce new products and knowledge. Using the development of antilock braking systems for passenger cars as a case study, Johnson shows that the path to invention is neither linear nor top-down, but highly complicated and unpredictable. Individuals, corporations, university research centers, and government organizations informally coalesce around a design problem that is continually refined and redefined as paths of development are proposed and discarded, participants come and go, and information circulates within the knowledge community. Detours, dead ends, and failures feed back into the developmental process, so that the end design represents the convergence of multiple, diverse streams of knowledge.

The development of antilock braking systems (ABS) provides an ideal case study for examining the process of engineering design because it presented an array of common difficulties faced by engineers in research and development. ABS did not develop predictably. Research and development took place in both the public and private sectors and involved individuals working in different disciplines, languages, institutions, and corporations. Johnson traces ABS development from its first patents in the 1930s to the successful 1978 market introduction of integrated ABS by Daimler and Bosch. She examines how a knowledge community first formed around understanding the phenomenon of skidding, before it turned its attention to building instruments to measure, model, and prevent cars’ wheels from locking up. While corporations’ accounts of ABS development often present a simple linear story, Hitting the Brakes describes the full social and cognitive complexity and context of engineering design.

Hoover Dam was constructed during one of the most depressed economic climates in American history, in a remote desert canyon where temperatures ranged from single to triple digits. In order to visually document the project, the Bureau of Reclamation assigned employee Ben Glaha to photograph all aspects of the dam's construction. Glaha's photographs were used in press releases, periodicals, books, pamphlets, and slide shows to demonstrate that the dam was structurally sound and that government funds were being used wisely.

Hoover Dam: The Photographs of Ben Glaha is the first detailed examination of Glaha's images of the project, some of which have never before been published. Glaha photographed every aspect of the construction process—from details of how the dam was assembled to the overall progress as the dam rose from the bottom of the dry riverbed. Glaha not only provided the Bureau with the photographs it required, he also employed his own artistic abilities to produce images of the dam that were exhibited in museums and galleries as works of art. Because Glaha was able to create a selection of Hoover Dam photographs worthy of exhibition, he was unique among government documentary photographers.

Art historian Barbara Vilander's text places Glaha's efforts within the historical context of western landscape exploration and development and reveals how his particular qualifications led to his selection as the project photographer. Vilander then examines the many publications and venues in which the Bureau used Glaha's photographs to create support for the project. She also discusses how Glaha was recognized in his own era as an influential artist and teacher, and compares his work with that of other contemporary landscape photographers addressing western water management.

Glaha's Hoover Dam images were widely published, although in accordance with Bureau policy he was not usually given personal credit and therefore his name remains largely unknown. Vilander's book corrects that oversight by giving Glaha the technical and artistic credit he is due within the context of one of the most ambitious projects in American history.

One of the great pleasures of staying in a hotel is spending time in a spotless, neat, and organized space that you don’t have to clean. That doesn’t, however, mean the work disappears—when we’re not looking, someone else is doing it.

With Housekeeping by Design, David Brody introduces us to those people—the housekeepers whose labor keeps the rooms clean and the guests happy. Through unprecedented access to staff at several hotels, Brody shows us just how much work goes on behind the scenes—and how much management goes out of its way to make sure that labor stays hidden. We see the incredible amount of hard physical work that is involved in cleaning and preparing a room, how spaces, furniture, and other objects are designed to facilitate a smooth flow of hidden labor, and, crucially, how that design could be improved for workers and management alike if front-line staff were involved in the design process. After reading this fascinating exposé of the ways hotels work—or don’t for housekeepers—one thing is certain: checking in will never be the same again.

A Leading Expert on Traditional Archery Offers Insight Into How the Longbow Was Drawn from Medieval Sources to Modern Recreations
“Soar’s book [The Crooked Stick] is indispensible.”—Bernard Cornwell, New York Times bestselling author
Relying on more than fifty years’ experience in archery, historian Hugh D. H. Soar reflects on how the longbow was drawn and shot across the centuries through examining the design of the bow and early literature about the bow, combined with his and his colleagues’ applied knowledge using replica bows. No complete medieval longbow has survived, but those found aboard the Tudor warship Mary Rose provide the best archaeological evidence to the possible construction of the medieval bow. Contemporary treatises written about the proper manner of shooting the bow, together with the resurgence in interest and construction of replica bows beginning in the late sixteenth century that form part of the author’s collection provide the basis for this work. How to Shoot the Longbow: A Guide from Historical and Applied Sources is a fascinating and practical look at the use of a legendary invention.