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Tue, 10/02/2012 - 17:25

In February 1837, Treasury Secretary Levi Woodbury called for information from the “most intelligent sources” to help prepare a report to Congress on the propriety of establishing a “system of telegraphs” for the United States. Of the 18 responses he received, 17 assumed that the telegraph would be optical and its motive power human. The only respondent to envision a different operating force was Samuel F. B.

Tue, 10/02/2012 - 17:21

THE MISSISSIPPI RIVER STOOD AT THE CENTER, literally and figuratively, of the United States’s westward expansion during the nineteenth century. By far the most prominent name in taming the powerful river was James Buchanan Eads. From the 1830s through the 1850s this supremely capable engineer salvaged hundreds of wrecks with a series of ever-larger diving bells, gaining in the process an intimate knowledge of the river’s bottom.

Tue, 10/02/2012 - 16:53

In the all the recent hoopla about high-definition television, there have been some pretty astounding claims. Television manufacturers’ advertisements and marketing materials, salespeople in electronics stores, and the media (especially the technology media) have invariably described the crystal-clear quality of an HDTV picture as nearly lifelike, akin to looking through a large picture window.

Tue, 10/02/2012 - 16:42

Just for a little while, in the second race of the America’s Cup regatta last February in Valencia, Spain, the defending champions thought they had it made. Two days earlier, the Swiss Société Nautique de Genève’s Alinghi 5 yacht had started the first race with a substantial lead, but the challenger, the USA-17 had come from behind to win. Now, midway through the first leg of the course, Alinghi 5 was again ahead. If it could hold on, it would even the score of the best-of-three contest and force a third and decisive race for the cup.

Tue, 10/02/2012 - 15:21

“Faster, faster, faster, until the thrill of speed overcomes the fear of death,” rhapsodized writer Hunter Thompson about America’s love of speed and motorcycles, which stretches back more than a century. While most people who think of U.S. motorcycles imagine a Harley-Davidson, there was a time when Indians ruled the American roads—big and efficient Scouts and Chiefs, which rolled out of the “Wigwam,” the Indian plant in Springfield, Massachusetts.

Tue, 10/02/2012 - 13:17

When Steve Jobs introduced the iPhone 4 this past June, it already was obsolete. It had been eclipsed by HTC’s EVO 4G, which runs on Sprint’s nascent 4G WiMAX network. EVO’s big leap forward centers on Sprint’s 4G network, which can deliver data such as Web pages, e-mail attachments, and music and video streams and downloads up to 10 times faster than 3G networks.

Tue, 10/02/2012 - 09:14

On September 19,1985, the most disastrous earthquake in North American history struck Mexico City. More than twenty thousand people were killed after a layer of wet clay amplified a distant temblor and set downtown buildings rocking. Hundreds of the buildings collapsed, crushing or trapping their inhabitants. But it could have been far worse. Thousands more buildings stood, including the landmark Latinoamericana tower.


Tue, 10/02/2012 - 08:59
The first issue of this magazine was published just seventeen months ago, in April 1985. In a letter from the editors in that issue we wrote, “American Heritage of Invention & Technology will not compete with the many periodicals that bring us news of the cutting edge. On the contrary, we intend to look behind the edge to the nature of the blade itself: its heft, strength, and resiliency—all those qualities that support the cutting edge and cannot be separated from it.
Tue, 10/02/2012 - 08:49
When I went to college, my father gave me his slide rule—the one he had used in college. Marked on its leather case, which I had often envied as a child, were his name, the Greek letters of his fraternity, and the names of the schools he had attended. Knowing that countless problems had painstakingly been calculated through skillful manipulation of its slide gave the tool an aura not unlike that of the swords passed from generation to generation in medieval times.
Tue, 10/02/2012 - 08:44

In the spring of 1887, the emperor himself came out to the Steinfeld firing range a few kilometers from Vienna to watch the Austrian Army trials for rapid-firing weapons. Franz Joseph seemed particularly impressed by the performance of the Nordenfeldt model, a gleaming five-barreled rifle demonstrated by a team of two—one man feeding the cartridges, the second carefully cranking out 180 shots per minute. The day’s last entrant was a huge, bearded American—the inventor, salesman, and demonstrator of a small British firm’s only product: a squat, rather ugly gun.

Tue, 10/02/2012 - 06:04

At 5:04:40 on Saturday morning, May 26, 1934, the first diesel-powered, stainless-steel, streamlined train pulled out of Union Station, Denver, on a dawn-to-dusk race for Chicago. Called the Zephyr, it had been delivered to the Chicago, Burlington & Quincy Railroad in Philadelphia just six weeks earlier and had traveled west in a series of short trips. To reach Chicago before sunset, it had to cover 1,015 miles nonstop in less than fourteen hours.

Tue, 10/02/2012 - 05:53
Across the way from the portentous WPA Romanism of the National Archives in Washington, D.C., a cheerful stand of Federal buildings has managed to survive, and in one of them is a machine that changed the way the world looks.

Fate has put this mechanism in the hands of Fred Litwin, and it couldn’t have found a better curator.

Tue, 10/02/2012 - 05:50

Model Year 1825


Tue, 10/02/2012 - 05:40

On June 4, 1896, the editor of the Binghamton, New York, Republican offered what most of his readers must have regarded as a rather startling prediction. The airplane, he remarked, would likely be the work of bicycle makers.

Tue, 10/02/2012 - 05:40

We always used to ask, how could the foremost technological nation in the world not have an agency dealing with its technological past,” says Eric DeLony, principal architect for the Historic American Engineering Record, a federal project based in Washington, D.C. He began asking this question in the late 1960s, when, as a graduate student in architecture, he became involved with the Historic American Buildings Survey, the WPA-born archive of historic architecture.

Mon, 10/01/2012 - 18:01

LACKAWAXEN, PA.: The sight of a canalboat crossing a river was hardly remarkable in 1849 when, on April 26, a local crowd and engineers from all over the country gathered on the banks of the Delaware River in upper Pennsylvania. The boat in view was an ordinary barge. What was curious was how it got from shore to shore—floating inside a wooden flume suspended thirty feet above the water from two iron cables, which dipped across the river over stone piers.


Mon, 10/01/2012 - 17:54


Mon, 10/01/2012 - 17:51

As America entered the First World War, in 1917, an Armenian named Garabed Giragossian petitioned Congress to investigate his miraculous and eponymous Garabed, an invention that would provide unlimited energy, “a natural force that we can utilize and have energy as we like, without toil or expense.” First he secured the endorsements of the director of music in the Boston Public Schools, the president of the board of trustees of the Boston Public Library, and the president of a shipbuilding concern; when he began his lobbying campaign on Capitol Hill, reports about hi

Mon, 10/01/2012 - 17:08

Thomas Jefferson had a good eye for real estate on a grand scale. But when the notion of a canal linking the Great Lakes with the Hudson River near Albany, New York, was put before him in 1809 by two New York State legislators, he dismissed it out of hand. “Why, sir,” he said, ”… you talk of making a canal three hundred and fifty miles long through a wilderness! It is a little short of madness to think of it at this day!”

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