Download e-book for kindle: Building the Canal to Save Chicago by Richard Lanyon

By Richard Lanyon

ISBN-10: 1469145812

ISBN-13: 9781469145815

ISBN-10: 1893121712

ISBN-13: 9781893121713

A subject of Survival

To opposite the movement of a river would not be attainable this present day, yet to Chicago close to the top of the 19th century it grew to become a question of survival.

at the shorelines of Lake Michigan, attached to the good Lakes process, with the Chicago River and simple waterway entry to the increasing American West, Chicago had a lot that used to be perfect within the method of water for a burgeoning city within the 1800s. It additionally had a flat topography and terrible drainage.

because the urban swelled, railroads changed water delivery, the inhabitants surged, and the lake served either as water offer and sewage repository.

The Chicago River turned beaten with the trade of a port urban and its citizens' sewage. It stank from time to time. lethal, waterborne illnesses have been spreading. Flooding from the internal tore during the urban to get to the lake. What to do?

with no sewage therapy, it was once determined to breach a subcontinental divide, ship the sewage away, and retailer the lake. the belief obtained legislative approval with the promise of a navigable canal.

within the biggest municipal earth-moving undertaking ever at that point--an engineering surprise and a huge public works success--the move of the Chicago River was once grew to become clear of Lake Michigan in 1900. Chicago s personal shoulder-to-the-wheel decision made it paintings.

writer Richard Lanyon is the previous govt director of the Metropolitan Water Reclamation District of larger Chicago.

seriously illustrated with ancient photos.

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Read e-book online The Early History of Radio: From Faraday to Marconi (I E E PDF

By G. R. M. Garratt

ISBN-10: 0852968450

ISBN-13: 9780852968451

a lot has been written approximately Faraday and Marconi, and concerning the heritage of the improvement of radio from the time of Marconi. despite the fact that, Gerald Garratt's designated curiosity was once in what can be termed the 'prehistory' of radio. This publication accordingly outlines the series of improvement from Faraday's first prediction and thought of the electromagnetic box: Maxwell labored out the math of electromagnetic wave propagation and Hertz established their actual life. hotel pointed out the necessity for resonance among transmitter and receiver, hence resulting in Marconi's winning sensible application.

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Get The Truth Machine: A Social History of the Lie Detector PDF

By Geoffrey C. Bunn

ISBN-10: 142140530X

ISBN-13: 9781421405308

How do you seize somebody in a lie? for hundreds of years, all demeanour of truth-seekers have used the lie detector. during this eye-opening publication, Geoffrey C. Bunn unpacks the heritage of this gadget and explores the fascinating and sometimes outstanding connection among know-how and well known culture.

Lie detectors and different truth-telling machines are deeply embedded in daily American lifestyles. recognized manufacturers akin to Isuzu, Pepsi Cola, and Snapple have marketed their items with the aid of the "truth machine," and the gadget has additionally seemed in numerous videos and tv indicates. The Charles Lindbergh "crime of the century" in 1935 first introduced lie detectors to the public’s realization. considering that then, they've got factored into the Anita Hill–Clarence Thomas sexual harassment controversy, the Oklahoma urban and Atlanta Olympics bombings, and probably the most notorious felony circumstances in smooth reminiscence: the O. J. Simpson homicide trial. using the lie detector in those cases brings up many exciting questions that Bunn addresses: How did the lie detector develop into so vital? Who makes use of it? How trustworthy are its effects? Bunn unearths simply how tough it really is to respond to this final query. A lie detector specialist concluded that O. J. Simpson was once "one hundred percentage mendacity" in a video recording during which he proclaimed his innocence; a tabloid newspaper subjected a similar recording to a moment around of review, which decided Simpson to be "absolutely truthful."

Bunn unearths interesting the lie detector’s skill to straddle the nation-states of great technological know-how and sheer myth. He examines how the desktop emerged as a expertise of fact, transporting readers again to the vague origins of criminology itself, eventually concluding that the lie detector owes as a lot to pop culture because it does to authentic science.

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Feeling Mediated: A History of Media Technology and Emotion by Brenton J. Malin PDF

By Brenton J. Malin

ISBN-10: 0814760570

ISBN-13: 9780814760574

ISBN-10: 0814762794

ISBN-13: 9780814762790

New applied sciences, no matter if textual content message or telegraph,
inevitably elevate questions on emotion. New sorts of communique deliver with
them either worry and desire, on one hand permitting us deeper emotional connections
and the facility to forge international groups, whereas at the different prompting
anxieties approximately isolation and over-stimulation. Feeling
investigates the bigger context of such issues, contemplating both
how media applied sciences intersect with our emotional lives and the way our ideas
about those intersections impression how we predict approximately and event emotion
and expertise themselves.

Drawing on huge archival study, Brenton J. Malin explores
the old roots of a lot of our contemporary realizing of mediated feelings,
showing how previous rules concerning the telegraph, phonograph, radio, motion
pictures, and different once-new applied sciences proceed to notify our contemporary
thinking. With insightful research, Feeling
explores a sequence of attention-grabbing arguments approximately know-how and
emotion that grew to become specifically heated throughout the early twentieth century. those debates, which carried ahead and
transformed prior discussions of know-how and emotion, culminated in a set
of principles that turned institutionalized within the constructions of yank media
production, advertisements, social study, and coverage, leaving an enduring effect on
our daily lives.

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Read e-book online The Kaiser's Army: The Politics of Military Technology in PDF

By Eric Dorn Brose

ISBN-10: 0195143353

ISBN-13: 9780195143355

ISBN-10: 0195179455

ISBN-13: 9780195179453

This quantity covers a desirable interval within the background of the German military, a time within which laptop weapons, airplanes, and guns of mass destruction have been first built and used. Eric Brose strains the economic improvement of equipment and its program to infantry, cavalry, and artillery strategies. He examines the modernity as opposed to anti-modernity debate that raged after the Franco-Prussian warfare, arguing that the residue of years of resistance to technological switch heavily undermined the German military in the course of global warfare I.

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Calling All Cars: Radio Dragnets and the Technology of by Kathleen Battles PDF

By Kathleen Battles

ISBN-10: 0816649138

ISBN-13: 9780816649136

ISBN-10: 0816649146

ISBN-13: 9780816649143

Calling All Cars indicates how radio performed a key function in an rising kind of policing throughout the turbulent years of the melancholy. till this time pop culture had characterised the gangster as hero, yet radio crime dramas labored by contrast angle and have been finally profitable in making heroes out of legislations enforcement officers.
Through shut research of radio programming of the period and the creation of real crime docudramas, Kathleen Battles argues that radio was once an important website for overhauling the dismal public photograph of policing. notwithstanding, it was once now not easily the elevation of the belief of police that used to be at stake. utilizing radio, reformers sought to regulate the symbolic terrain during which electorate encountered the police, and it grew to become a medium to advertise a good which means and objective for policing. for instance, Battles connects the apprehension of criminals by means of a dragnet with the assumption of utilizing the radio community to either publicize this task and make it well liked by citizens.
The first booklet to systematically tackle the improvement of crime dramas in the course of the golden age of radio, Calling All Cars explores an enormous irony: the intimacy of the latest know-how of the time helped create an intimate authority—the police because the applicable strength for control—over the citizenry.

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What Do Science, Technology, and Innovation Mean from - download pdf or read online

By Clapperton Chakanetsa Mavhunga

ISBN-10: 0262533901

ISBN-13: 9780262533904

In the STI literature, Africa has usually been considered as a recipient of technological know-how, know-how, and innovation instead of a maker of them. during this booklet, students from a number of disciplines exhibit that STI in Africa isn't purely the made of "technology move" from somewhere else however the operating of African wisdom. Their contributions specialise in African methods of taking a look, meaning-making, and growing. The bankruptcy authors see Africans as highbrow brokers whose views represent authoritative wisdom and whose strategic deployment of either endogenous and inbound issues represents an African-centered proposal of STI. "Things don't (always) suggest an identical from everywhere," observes Clapperton Chakanetsa Mavhunga, the volume's editor. Western, colonialist definitions of STI are usually not universalizable.The individuals talk about subject matters that come with the trivialization of indigenous wisdom below colonialism; the artistic exertions of chimurenga, the transformation of daily atmosphere into army infrastructure; the function of enslaved Africans in the United States as innovators and synthesizers; the African ethos of "fixing"; the constitutive appropriation that makes cellular applied sciences African; and an African innovation technique that builds on family capacities. The contributions describe an Africa that's inventive, technological, and medical, displaying that African STI is the most recent new release of a protracted means of accumulative, multicultural wisdom production.ContributorsGeri Augusto, Shadreck Chirikure, Chux Daniels, Ron Eglash, Ellen Foster, Garrick E. Louis, D. A. Masolo, Clapperton Chakanetsa Mavhunga, Neda Nazemi, Toluwalogo Odumosu, Katrien Pype, Scott Remer

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New PDF release: Draw the Lightning Down: Benjamin Franklin and Electrical

By Michael Brian Schiffer

ISBN-10: 0520238028

ISBN-13: 9780520238022

ISBN-10: 0520248295

ISBN-13: 9780520248298

such a lot people know—at least we have now heard—that Benjamin Franklin carried out a few type of electric test with a kite. What few people realize—and what this ebook makes powerfully clear—is that Franklin performed a huge position in laying the rules of contemporary electric technology and expertise. This fast paced ebook, wealthy with ancient information and anecdotes, brings to lifestyles Franklin, the big overseas community of scientists and inventors during which he performed a key function, and their impressive innovations. We study what those early electric devices—from lighting and automobiles to musical and scientific instruments—looked like, how they labored, and what their utilitarian and symbolic meanings have been in the event you invented and used them. opposed to the attention-grabbing landscape of existence within the eighteenth century, Michael Brian Schiffer tells the tale of the very beginnings of our glossy electric international.

The earliest electric applied sciences have been conceived within the laboratory equipment of physicists; due to their striking and numerous results, in spite of the fact that, those applied sciences quickly made their approach into many different groups and actions. Schiffer conducts us from group to neighborhood, displaying how those applied sciences labored as they have been positioned to take advantage of in public lectures, progressive experiments in chemistry and biology, and scientific remedy. This tale brings to mild the arcane and long-forgotten innovations that made manner for lots of sleek technologies—including lightning rods (Franklin's invention), cardiac stimulation, xerography, and the inner combustion engine—and richly conveys the complicated relationships between technological know-how, expertise, and culture.

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Download e-book for iPad: The Refracted Muse: Literature and Optics in Early Modern by Enrique Garcia Santo-Tomas

By Enrique Garcia Santo-Tomas

ISBN-10: 022637646X

ISBN-13: 9780226376462

ISBN-10: 022646573X

ISBN-13: 9780226465739

Galileo by no means set foot at the Iberian Peninsula, but, as Enrique García Santo-Tomás unfolds in The Refracted Muse, the inside track of his paintings with telescopes introduced him to extraordinary prominence—not simply between Spaniards operating within the constructing technological know-how of optometry yet between artistic writers as well.


While Spain is frequently idea to have taken little discover of the medical Revolution, García Santo-Tomás tells a distinct tale, person who unearths Golden Age Spanish literature to be in shut discussion with the hot technological know-how. Drawing at the paintings of writers corresponding to Cervantes, Lope de Vega, Calderón de los angeles Barca, and Quevedo, he is helping us hint the effect of technological know-how and discovery at the speedily constructing and hugely playful style of the radical. certainly, García Santo-Tomás makes a powerful case that the increase of the unconventional can't be totally understood with out taking into consideration its dating to the medical discoveries of the period.

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Mining in World History (Globalities) by Martin Lynch PDF

By Martin Lynch

ISBN-10: 1861891253

ISBN-13: 9781861891259

ISBN-10: 1861891733

ISBN-13: 9781861891730

Mining in global background bargains with the heritage of mining and smelting from the Renaissance to the current day, drawing out, in an enticing and fast paced type, the interaction of personalities, politics and expertise that have jointly formed the metallurgical industries over the past 500 years.
Martin Lynch opens with the discovery, someday earlier than the 12 months 1453, of a
revolutionary approach for keeping apart silver from copper, an occasion that
revived the wealthy copper-silver mines of important Europe and the ruling
ambitions of the Habsburg emperors who owned them. the writer exhibits how the
flood of silver from Spain's newly-conquered American colonies introduced about
the death of those mines, and is going directly to research the far-reaching changes
brought to mining and smelting through the steam engine and the Industrial
Revolution. The e-book then seems on the period of the gold rushes and the
comprehensive advancements in mineral extraction and know-how that took
place within the usa and South Africa on the finish of the nineteenth
century, and describes the unfold of mass metal-production concepts across
the international amid the violent struggles of the 20 th century and the energy
crises of the 1970s.
Written by means of an writer drastically skilled within the box, Mining in World
History is the 1st e-book to supply an account of ways and why swap and
advance during this worldwide have taken position in several eras and
locations worldwide. As such it is going to entice the industry
specialist in addition to to the overall reader who desires to recognize extra approximately a
field that has been primary to the development of industrial

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