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2017 | Book

Calculation and Computation in the Pre-electronic Era

The Mechanical and Electrical Ages

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About this book

Although it is popularly assumed that the history of computing before the second half of the 20th century was unimportant, in fact the Industrial Revolution was made possible and even sustained by a parallel revolution in computing technology. An examination and historiographical assessment of key developments helps to show how the era of modern electronic computing proceeded from a continual computing revolution that had arisen during the mechanical and the electrical ages.

This unique volume introduces the history of computing during the “first” (steam) and “second” (electricity) segments of the Industrial Revolution, revealing how this history was pivotal to the emergence of electronic computing and what many historians see as signifying a shift to a post-industrial society. It delves into critical developments before the electronic era, focusing on those of the mechanical era (from the emergence of the steam engine to that of the electric power network) and the electrical era (from the emergence of the electric power network to that of electronic computing). In so doing, it provides due attention to the demarcations between—and associated classifications of—artifacts for calculation during these respective eras. In turn, it emphasizes the history of comparisons between these artifacts.

Topics and Features:

motivates exposition through a firm historiographical argument of important developmentsexplores the history of the slide rule and its use in the context of electrificationexamines the roles of analyzers, graphs, and a whole range of computing artifacts hitherto placed under the allegedly inferior class of analog computersshows how the analog and the digital are really inseparable, with perceptions thereof depending on either a full or a restricted view of the computing processinvestigates socially situated comparisons of computing history, including the effects of a political economy of computing (one that takes into account cost and ownership of computing artifacts)assesses concealment of analog-machine labor through encasement (“black-boxing”)Historians of computing, as well as those of technology and science (especially, energy), will find this well-argued and presented history of calculation and computation in the mechanical and electrical eras an indispensable resource. The work is a natural textbook companion for history of computing courses, and will also appeal to the broader readership of curious computer scientists and engineers, as well as those who generally just have a yearn to learn the contextual background to the current digital age.

"In this fascinating, original work, Tympas indispensably intertwines the histories of analog and digital computing, showing them to be inseparable from the evolution of social and economic conditions. " Prof. David Mindell, MIT

Table of Contents

Frontmatter
Chapter 1. Introduction
Abstract
This is a book on the history of computing technology before late capitalist modernity (historical capitalism)—in the vocabulary of the book, a history before the “electronic era.” As I gradually enter into the narrative of the history of general slide rules (Chap. 2), electrification-related slide rules (Chap. 3), analyzers (Chap. 4), graphs and tables (Chap. 5), and calculating and tabulating machines (Chap. 6), I move on to refine my argument.
Aristotle Tympas
Chapter 2. “The Delights of the Slide Rule”
Abstract
The centuries-long and widespread use of the slide rule qualifies it as one of the most important computing artifacts of historical capitalism to date. Yet, the literature on the history of computing with the slide rule is extremely limited. This chapter offers an introduction to the history of the slide rule based on the presentation of the slide rule in engineering and other technical texts. The emphasis is placed on retrieving and interpreting representative comparisons between the various versions of slide rules and between slide rules and other computing artifacts, mostly calculating machines (mechanical calculators).
Aristotle Tympas
Chapter 3. “Lightning Calculations Lightened”
Abstract
This chapter supplements the overview of the history of the slide rule of the preceding chapter by detailed histories of discussions concerning the slide rule in a key context of use, that of energy-related calculations. It starts with an introduction to the multitude of classes of slide rules that were used in this context (Sect. 3.2) before moving on to focus on discussions of relevance to the mechanical era, through research based on the journal Power (Sect. 3.3), and the electrical era, through research on a set of journals that included the General Electric Review (Sect. 3.4). Considering that the use of the slide rule for electricity-related calculations was especially wide, the chapter refers to it in order to elaborate on some of the issues raised in the preceding chapter: the presentation of the slide rule as intelligent and therefore universal computing artifact, the advance of an argument that attributed accuracy to skillful social use (and training to such use) rather than to some inherent technical advantage, and the refusal to consider accuracy independently from a broader set of variables, of which the most central was the cost (these are recurring issues in Sects. 3.4.1, 3.4.2, 3.4.3, and 3.4.4).
Aristotle Tympas
Chapter 4. “Like the Poor, the Harmonics Will Always Be with Us”
Abstract
From the perspective of the degree of mechanization (machine to human capital, constant to variable capital), some of the machines presented in this chapter should be placed at the one end of the spectrum of technologies of calculation-computation of the mechanical and electrical eras, whereas some of the graphs presented in Chap. 5 should be placed at the other. The calculating machines (mechanical calculators) presented in Chap. 6 and the slide rules presented in Chaps. 2 and 3 would fill the space in between. If we had to choose one name to refer to the great variety of the machines and associated mechanisms of this chapter, this would have to be “analyzer.”
Aristotle Tympas
Chapter 5. “The Inner Satisfaction That Comes with Each Use of the Alignment Chart”
Abstract
Calculating tables and graphs, the two classes of calculating artifacts covered in this chapter, exemplify a mode of computing that seems to have been as little (if at all) mechanical as possible. They are treated together for an additional reason: tables were usually generated from graphs and vice versa. In many cases, the two were also used complementary. The construction and use of calculating tables and graphs could actually involve several other calculating artifacts, from slide rules to ones that exemplified the highest degree of mechanization (some versions of analyzers). In some cases, tables and graphs were used as components of an expensive standard or unique calculating artifact; in others, expensive calculating artifacts had been used to generate a table or a graph. The process could start from empirical data, collected at the interface of engineering or other encounter with nature, or, from the other end, plans to change nature according to laboratory rehearsals.
Aristotle Tympas
Chapter 6. “The Appearance of a Neatly Finished Box”
Abstract
The history of computing before the electronic era is frequently reduced to the history of calculating and tabulating machines, which are a posteriori designated it as digital and therefore qualify to be considered direct ancestors of our electronic computer. As I perceive it, we face a two-dimensional historiographical challenge. We have to check if it is correct to privilege the history of computing with calculating and tabulating machines when it comes to the mechanical and the electrical eras. At the same time, we have to explain why computing with calculating and tabulating machines emerged as the privileged ancestor of electronic computing. The understudied history of the comparatively limited use of calculating and tabulating machines in engineering offers a contrast that is worth considering when it comes to address the aforementioned challenge. More specifically, in response to the first dimension of the aforementioned challenge, I will in this chapter present evidence that suggests that calculating and tabulating machines were not as important in engineering as we would expect based on the canonical emphasis on these machines as inherently technically superior. On the other hand, in response to the second dimension of this historiographical challenge, I will present evidence that shows that, in comparison to other computing artifacts of the 1914 Exhibition (e.g., in comparison to slide rules), calculating machines were more compatible with the pursuit of the further advancement of the capitalist division-of-computing labor.
Aristotle Tympas
Chapter 7. Conclusion
Abstract
The great number of classes (and subclasses) of computing artifacts introduced over the course of this book offers testimony of an extremely rich world of computing experiences throughout the mechanical and the electrical eras, which accumulated so as to prepare for the electronic one. Any attempt to place this world under one interpretative scheme seems destined to omit important details. On the other hand, without attempting to provide such a scheme, we run the risk of missing an important historical pattern. The scheme that I here advanced is organized around one thematic anchor: the relationship between human-variable and machine-constant computing capital. According to this scheme, in going from the highest to the lowest ratio of human-variable to machine-constant computing capital, the list of the artifacts encounter goes as following: graphs (Chap. 5), slide rules (Chaps. 2 and 3), calculating machines (Chap. 6), and analyzers (Chap. 4).
Aristotle Tympas
Backmatter
Metadata
Title
Calculation and Computation in the Pre-electronic Era
Author
Prof. Aristotle Tympas
Copyright Year
2017
Publisher
Springer London
Electronic ISBN
978-1-84882-742-4
Print ISBN
978-1-84882-741-7
DOI
https://doi.org/10.1007/978-1-84882-742-4

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