Cloth $45.00 ISBN: 9780226516448 Published January 2018
E-book $10.00 to $45.00 About E-books ISBN: 9780226524719 Published January 2018 Also Available From

Making Time

Astronomical Time Measurement in Tokugawa Japan

Yulia Frumer

Making Time

Yulia Frumer

272 pages | 10 color plates, 40 halftones, | 6 x 9 | © 2018
Cloth $45.00 ISBN: 9780226516448 Published January 2018
E-book $10.00 to $45.00 About E-books ISBN: 9780226524719 Published January 2018
What is time made of? We might balk at such a question, and reply that time is not made of anything—it is an abstract and universal phenomenon. In Making Time, Yulia Frumer upends this assumption, using changes in the conceptualization of time in Japan to show that humans perceive time as constructed and concrete.

In the mid-sixteenth century, when the first mechanical clocks arrived in Japan from Europe, the Japanese found them interesting but useless, because they failed to display time in units that changed their length with the seasons, as was customary in Japan at the time. In 1873, however, the Japanese government adopted the Western equal-hour system as well as Western clocks. Given that Japan carried out this reform during a period of rapid industrial development, it would be easy to assume that time consciousness is inherent to the equal-hour system and a modern lifestyle, but Making Time suggests that punctuality and time-consciousness are equally possible in a society regulated by a variable-hour system, arguing that this reform occurred because the equal-hour system better reflected a new conception of time — as abstract and universal—which had been developed in Japan by a narrow circle of astronomers, who began seeing time differently as a result of their measurement and calculation practices. Over the course of a few short decades this new way of conceptualizing time spread, gradually becoming the only recognized way of treating time.   
 
Contents
Note on Names and Translations

Introduction
1. Variable Hours in a Changing Society
2. Towers, Pillows, and Graphs: Variation in Clock Design
3. Astronomical Time Measurement and Changing Conceptions of Time
4. Geodesy, Cartography, and Time Measurement
5. Navigation and Global Time
6. Time Measurement on the Ground in Kaga Domain
7. Clock-makers at the Crossroads
8. Western Time and the Rhetoric of Enlightenment
Conclusions

Acknowledgments
Appendix 1: Hours
Appendix 2: Seasons
Appendix 3: Years in the nengō System
Appendix 4: The kanshi-, or e-to, Cycle
Notes
Bibliography
Index
Review Quotes
Physics Today
"Will fascinate readers . . . . Making Time is the most comprehensive treatment of Japanese timekeeping to date, but it is not a specialized book for horologists interested in detailed information about clock mechanisms and makers. Frumer’s text is addressed to historians of science, technology, and Japanese culture. She deftly shows that technology is not just about practical needs; it is shaped by a society’s values and activities. . . . Frumer's analysis has reach far beyond Japan."
American Historical Review
"A superb study that is narrow in focus but broad in its implications. . . . This book is a remarkable achievement. The thesis is original and compelling, and Frumer deftly integrates an analysis of technological diffusion with a discussion of time as a social construct. She connects detailed explorations of clock mechanisms and astronomical calculations with insights into lived experience. This is a genuine contribution to our understanding of early modern and Meiji Japan."
Isis
"Yulia Frumer is an engaging narrator. . . . [whose] sophisticated analyses add valuable and original insight into the early development of astronomical sciences in Japan. . . . Making Time is pioneering in employing a cultural historical approach to demonstrate how Japanese astronomers interpreted and attached meanings to Western ideas, texts, clocks, instruments, and other materials. . . . The book is well furnished with clear color photographs of Japanese clocks as well as many black-and-white illustrations that might not only attract the reader but also help support Frumer’s analysis."
New Books Network
"While it provides an exceptionally rich and focused case study grounded in careful research with Japanese documents and material objects, Frumer’s book also offers a critical analysis of what it is that we’re doing when we study the relationship between societies and technologies that has potentially far-reaching consequences well beyond the history of Japan."
The Journal of Japanese Studies
"Making superb use of the material evidence, Frumer undertakes a procedure analogous to the reverse-engineering practiced by Tokugawa clockmakers themselves, unpicking the logic behind puzzling pieces of an alien material culture. . . . Frumer’s substantive claims are always compelling, and the details she unearths are of endless interest. . . . [Her] penetrating analysis of astronomical time illuminates one crucial element of that complex time-scape without beginning to exhaust it. This reviewer, for one, looks forward to seeing what new questions it will prompt—and what will issue next from the talented author of Making Time."
Dagmar Schäfer, Max Planck Institute for the History of Science, Berlin
“Brace yourself for a most thought-provoking journey through time in premodern Japan. This book forces historians of science and technology to think more deeply about what they think they already know about modernity and time practices before and while the global system of commerce and exchange tightened its grip in the nineteenth century. Historically brilliant and beautifully written, Frumer unfolds how and why astronomical time-space relationships came to matter in Tokugawa and Meiji scientific minds and public life. I literally felt the ambiguities of time come to life in her rich account, in relative and absolute terms. One emerges from reading it inspired and positively provoked, realizing the lived truth of Einstein’s theory: time indeed flows at different rates for different systems.”
Federico Marcon, Princeton University
“Well-researched and original in its interpretation, this history of timekeeping in early modern Japan introduces an aspect of Japanese culture and knowledge production that has been only scantly covered in traditional scholarship. Making Time is a major, outstanding contribution to both East Asian cultural history and the history of science.”

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