Category Archives: industry

Sichuan’s Ancient Salt Industry

From Yangtze: Nature, History, and the River, by Lyman P. Van Slyke (Stanford Alumni Assn., 1988), p. 95:

While the whole Yangtze Valley east of the Three Gorges was supplied with salt from the Liang-huai district, Szechwan produced its own salt in an industry of great antiquity and technological sophistication. Salt in Szechwan is the result of its geological history. As we have seen, prior to the collision between Indian and Asian crustal plates, Szechwan was submerged by a great primordial ocean. As the land uplifted, Szechwan became an inland sea, then finally took on the mountain-girt basin character it has possessed throughout historic times. This process, dating from Triassic times 250 million years ago, produced large underground brine or solid salt deposits and, from the dense vegetation of many millions of years, large pockets of natural gas and extensive beds of coal.

The underground deposits lie at various depths, though a few brine pools can be found on the surface. We do not know when this salt was first exploited, but the earliest wells are claimed for the third century B.C. and attributed to Li Ping, the engineering genius who conceived All-Rivers Weir above Chengtu…. In early times, these wells must have been quite shallow, but within a few hundred years records indicate dozens of deep wells in the most productive regions. The brine obtained from these wells was evaporated by boiling, with wood (or charcoal) from the abundant forests as the principal fuel. At a later date, coal was also used for this purpose. In a few fortunate locations, even shallow wells brought in natural gas as well as brine. This enabled the brine to be boiled with gas carried by bamboo pipes.

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Rise and Fall of Chinese Silk Trade

From Yangtze: Nature, History, and the River, by Lyman P. Van Slyke (Stanford Alumni Assn., 1988), pp. 97-100:

Not long after the time of Christ, the straitlaced Roman philosopher-orator Seneca voiced a frequently heard denunciation: “I see silken clothes, if one can call them clothes at all, that in no degree afford protection either to the body or the modesty of the wearer, and clad in which no woman could honestly swear she is not naked.” If salt was China’s premier domestic product, silk was China’s first international trade commodity. This remarkable textile gave its name not only to the route (the Silk Road) across which it was traded to the Near East and the Mediterranean but also to the Latin name for China (Seres or Serica). Silk was an ideal product for long-distance trade: high in value but low in bulk and weight, and not subject to deterioration in transit.

Before the time of Christ, high quality silk fabrics had made their way westward in sufficient quantities to motivate some of Alexander the Great’s campaigns and then, as we have seen, to become the subject of denunciation in Rome for their extravagance and for their sheerness. Large amounts of silk fabric were periodically exported to the rough nomadic peoples living north of China, as part of the price paid for peace along the Great Wall. From China, the technique spread to Korea in the fourth century and thence to Japan. India probably learned the technology at about the same time. Finally, around A.D. 550, Bombyx mori eggs were smuggled into the Byzantine Empire in hollow canes carried by certain Indian monks who had lived for a long time in the Central Asian oasis city-states on the Silk Road. But the mere possession of eggs did not assure the successful development of sericulture.

Silk has always been an elite product, amounting to less than 1 percent of cotton and 3 percent of wool production in the twentieth century. In world trade, it reached its peak in about 1920, when its major use was for women’s silk hosiery—perhaps the only mass use of silk in its history. Thereafter, artificial fibres—rayon, nylon, orlon, etc.—were developed and replaced silk in many of its previous uses. Although silk technology was developed in China, by the mid-1930s Japan was the dominant Asian and world producer, partly because of aggressive adoption of the best production methods, especially quality control, and partly because Chinese production was seriously disrupted by unrest, revolution, and Japanese invasion.

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China’s Tung Oil Exports, 1918-1937

From Yangtze: Nature, History, and the River, by Lyman P. Van Slyke (Stanford Alumni Assn., 1988), pp. 106-107, 109:

If tea and silk are full of history and romance, familiar to all and identified with China, tung oil is a blue-collar product few have ever heard of. But tung oil resembles these more aristocratic products because its properties, like theirs, are unmatched by any other natural substance and because it was produced almost nowhere else. Although used in China for millennia, it did not attract international attention until the late nineteenth and early twentieth centuries. The tung oil trade grew spectacularly in both volume and unit price between 1918 and 1937, with about 70 percent of the product shipped to the United States. In 1937, the first year of the Sino-Japanese War, over 20,000,000 gallons were exported (at about $1.40 per gallon), making it China’s most valuable single trade product. In just a few years, tung oil had soared past tea, cotton yarn, metals, eggs and egg products, skins and furs, and raw silk. War devastated this trade and U.S. chemical industries, impelled to invent alternatives for many products now unavailable, developed petroleum-based substitutes to take the place of tung oil in most uses. In this, too, tung oil resembles silk, which also fell victim to the chemical industry’s rayon and nylon.

Tung oil is classified as a “drying oil,” by which is meant that when exposed to air it oxidizes readily, forming a tough, hard, waterproof film. Tung oil can be applied alone as a waterproofing varnish, and this is one of its main uses in China. The Chinese also use tung oil for preparing caulking materials (chunam), dressing leather, waterproofing paper, making soap, treating skin afflictions, and producing lampblack for solid inksticks.

But perhaps its most important function is (or was) in the manufacture of paint…. For this purpose, tung oil is superior to linseed oil, traditionally the most widely used drying oil in Europe and the United States; tung oil dies faster and produces a harder, more durable film.

Tung oil (sometimes also called wood oil) is obtained from the nut of the tung tree (Aleurites cordata) [now Vernicia cordata], which is native to China. Almost all commercially grown tung trees are found in the central provinces, north and south of the Long River, particularly in Szechwan and Hunan. As the demand grew, more and more trees were planted, particularly on hilly, otherwise unproductive land along the navigable tributaries of the Long River, in order to reduce the cost of overland transport—usually by shoulder pole—which could quickly erode the profits to be made.

Had the war and war-induced substitutes not intervened, tung oil would almost certainly have had a bright future. Indeed, so valuable was the product that in the 1930s efforts were made to experiment with tung plantations along the Gulf Coast of Florida, Mississippi, and Louisiana, but DuPont’s chemists made them unnecessary just as they were beginning to produce a little oil.

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Three Gorges Dam in Historical Context

From River Town: Two Years on the Yangtze (P.S.), by Peter Hessler (HarperCollins, 2010), Kindle pp. 108-110:

The truth is that the disruption of the dam, which seems massive to an outsider, is really nothing out of the ordinary when one considers recent history in the local context. Within the last fifty years, China has experienced Liberation, the radical (and disastrous) collectivization of the 1958–1961 Great Leap Forward, the Cultural Revolution, and Reform and Opening.

Fuling and the other Yangtze River towns have the additional experience of being a focal point of Mao Zedong’s Third Line Project, which had an especially large influence on the region during the 1960s. The early preparations for this project started in 1950, when Mao sent Deng Xiaoping to the southwest so he could research the feasibility of moving Shanghai’s military industry to remote mountain areas in Sichuan and Guizhou provinces. The American atomic bomb triggered this plan, as Mao became increasingly concerned that China’s heavily concentrated defense industry was too susceptible to a U.S. attack. The Korean War accelerated the project, and eventually three-quarters of China’s nuclear weapons plants were incorporated into the Third Line, as well as more than half of its aeronautics industry. The project was, as Harrison Salisbury describes it in his book The New Emperors, “something like that of picking up the whole of California’s high-tech industry and moving it bodily to the wilds of Montana as they existed, say, in 1880.”

In comparison it seems a small matter to turn the river into a lake. Much of Fuling’s economy had originally come via the Third Line Project, which made the locals accustomed to massive changes. The local Hailing factory, which now produces combustion engines for civilian use, had formerly been a defense industry plant moved from Shanghai. A few miles upstream from Fuling is the Chuan Dong boat factory, which in the old days made parts for nuclear submarines. All of the local Chang’an-brand cabs—the name means Eternal Peace—are made by a Chongqing factory that originally produced firearms for the military.

Many of the old Third Line factories had been converted in this way since Deng Xiaoping came to power and started dismantling the project in 1980. With China’s foreign relations rapidly improving, the American threat seemed less serious (and, in any case, it was clear that there wasn’t much protection in putting factories in places like Fuling). The Third Line had always been a huge drain on the economy; in some years as much as 50 percent of China’s capital budget was spent on the project. Never before had such a massive country reorganized its economy on such a scale—even Stalin’s first Five-Year Plan couldn’t compare—and according to some estimates, the Third Line did more damage to China’s economy than the Cultural Revolution.

Despite its enormous scale, the project had been developed and dismantled in remarkable secrecy, as few locals in Fuling and the other Third Line towns ever had a clear notion of what was going on. They knew that commands were coming in from Beijing, and that these commands were bringing factories from Shanghai; and they also knew that all of this had a military sensitivity that required secrecy. It wasn’t something you asked questions about, and after four decades of that it seemed natural enough not to ask questions about the dam. These things just came and went—just as the Chuan Dong factory, which arrived to build nuclear submarines, was subsequently converted to a boat plant, and eventually would disappear forever beneath the waters of the new Yangtze.

But even with all of this history in mind, I still found the lack of interest and concern about the dam to be remarkable.

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Satsuma at Admiral Perry’s Arrival

From Samurai Revolution: The Dawn of Modern Japan Seen Through the Eyes of the Shogun’s Last Samurai, by Romulus Hillsborough (Tuttle, 2014), Kindle pp. 171-172:

As the twenty-eighth daimyo of Satsuma, Nariakira had been a radical reformer and one of the most progressive feudal lords of his time—even before Perry. He advocated “enrich the nation and strengthen the military” and embraced Western technology, namely warships and guns, to fortify Japan. He realized that the island country must open its ports to foreign trade to acquire that technology; and that the Bakufu and the feudal domains must pool their resources and cooperate with one another to tackle the dangerous problems of the encroaching modern age—all revolutionary ideas in pre-Perry Japan. This is not to say that he advocated abolishing the feudal system in favor of a unified Japanese nation. Such a notion would not be considered by even the most radical thinkers for some years to come. Rather, as daimyo of Satsuma, he planned to reform the Bakufu to give outside lords like himself an unprecedented voice in national affairs. Hisamitsu inherited those plans.

Nariakira began the drive for modern fortifications in his own backyard, radically modernizing Satsuma. In Kaei 5 (1852), the year after his accession, he began the construction of reverberatory and blast furnaces for the manufacture of warships, cannons, rifles, and other modern weaponry, and fortified the coastal defenses of Satsuma, planting mines in the sea approaches to his castle town of Kagoshima. In the Second Month of the following year—four months before Perry’s first arrival—Nariakira began the construction of the warship Shōhei Maru, the first modern ship produced in Japan. He arranged with the Bakufu for permission to build the triple-masted sailing vessel even before the ban on ocean-going ships was lifted—under the condition that it be used for the express purpose of defending the Ryūkyū islands in the south, nominally ruled by their own king but subjugated by Satsuma since the beginning of the seventeenth century.

During the countrywide debate on whether to accept Perry’s demands, Nariakira urged Edo to enter into protracted diplomatic negotiations with the Americans to stall them until Japan could prepare itself to repel the foreigners by military force. As a means to this end, he advised the Bakufu to abolish the ban on oceangoing vessels. When the ban was lifted, he manufactured more warships. He westernized the Satsuma military, training his troops in modern artillery methods. He modernized Satsuma, transforming it into the most militarily, economically, and industrially advanced entity in all of Japan, bar none—including the Tokugawa Bakufu.

Satsuma was no doubt spurred into action by Admiral Perry’s visit to Okinawa in 1852, a year before he first arrived in Edo.

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Japanese Hamhung, 1930s

From On Desperate Ground: The Marines at The Reservoir, the Korean War’s Greatest Battle, by Hampton Sides (Doubleday, 2018), Kindle pp. 83-84:

This was the boomtown atmosphere in which Lee Bae-suk had grown up. Throughout the 1930s, Hamhung quickly became, in many respects, a Japanese city—organized, industrialized, modernized, militarized. Korea was living under what came to be called “the black umbrella” of absolute Japanese rule. The occupiers humiliated and exploited Hamhung’s citizens, often brutally, but they also sought to assimilate them—that is, to make them Japanese subjects, slowly eradicating all vestiges of Korean consciousness. As a boy in Hamhung, Lee was taught to bow toward the east, in the direction of the emperor. He prayed to Shinto gods, at Shinto shrines, kneeling in the shadow of red torii gates. At school, he and his classmates were required to recite the Pledge of the Imperial Subjects, promising to “serve the Emperor with united hearts.” Lee, like all citizens, had to forsake his Korean name and adopt a Japanese one. He learned the Japanese language and was forbidden to study Korean in school. The Korean anthem was not to be sung, the Korean flag not to be unfurled, traditional white Korean clothing not to be worn. People were even expected to give up Korean hairstyles, cutting off their braids and topknots.

Everywhere Lee looked, he saw examples of Japanese authority and expertise: Japanese teachers, Japanese civil servants, Japanese soldiers and tax collectors and cops. The mayor was Japanese. So was the provincial governor. Even the city itself was given a Japanese name: Hamhung became Kanko. The Japanese Kempeitai, which many Koreans came to call the “thought police,” tightened its hold on the city, stamping out dissent or expressions of Korean identity. The police organized the citizens into neighborhood associations, each one composed of ten families. These cells, designed to enforce compliance of Japanese laws, had a chilling effect on community relations, effectively turning Korean against Korean, requiring neighbors to spy on one another.

During the late 1930s, the industrial complex of greater Hamhung became an arsenal and a forge for Japan’s deepening war against China. Enormous quantities of explosives were manufactured there. After Japan attacked Pearl Harbor, operations at Hamhung expanded exponentially. Among other secret projects, Japanese physicists made early attempts to build an atomic weapon. Using uranium reportedly mined from the mountains around the Chosin Reservoir, they constructed a crude cyclotron, produced heavy water, and even began to develop a primitive atomic device.

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Modernizing Hamhung, 1920s

From On Desperate Ground: The Marines at The Reservoir, the Korean War’s Greatest Battle, by Hampton Sides (Doubleday, 2018), Kindle pp. 82-83:

When Japan took formal possession of Korea, in 1910, Hamhung was a medieval city steeped in just these sorts of myths and folk traditions. But in the mid-1920s, as the Japanese tightened their grip on the country, modernity began to arrive. A team of Japanese engineers struck upon an ambitious idea: They would build roads into the mountains northwest of Hamhung and harness the might of the Changjin River—Chosin in Japanese—an important tributary that flowed north toward the Yalu. In the highlands, some seventy road miles from Hamhung, the engineers would construct a large dam that would flood the valley floor. The Changjin waters would rise, swallowing the wrinkled country, and the resulting reservoir, with all its scallops and appendages, would extend southward for more than forty miles. It would be a deep lake splayed out in the mountains, practically on the rooftop of Korea.

This scheme alone was considered a nearly impossible feat, but then the engineers envisioned something bolder: They would effectively reverse the course of the river by building a network of pipes near where it entered the lake on its south end. The pipes would snake along, often underground, carrying cold lake water from the mountains to the coast. Thus, a river that had once flowed north would flow south, through man-made conduits. Working with gravity, these tubes of racing water would feed into a series of hydroelectric plants down on the plain that would supply Hamhung and its neighboring port city of Hungnam with enough power to transform the area into a military-industrial center, perhaps the largest in Korea. Some said it was quixotic.

Some said the engineers were tempting fate, manipulating sacrosanct forces of nature. But the immense project worked as planned. The Chosin Reservoir was completed in 1929, the year Lee was born, and, with dizzying speed, Hamhung-Hungnam underwent a metamorphosis, much of it under the direction of the Noguchi Corporation, a Japanese conglomerate founded by a chemical engineering mogul named Jun Noguchi, who was said to be the “entrepreneurial king of the peninsula.” A nitrogen fertilizer plant, the largest in the Far East, was quickly constructed, and the area became one of the world’s largest producers of ammonium sulfate. Then came oil refineries, chemical concerns, textile mills, metal foundries, munitions works. They produced dynamite and mercury oxide powder and high-octane aviation fuel. It was a grinding, stinking, spewing complex of industries designed to fuel Japan’s expansionist aims across Asia.

Thousands of peasants, many of them displaced by the new lake, moved down from the mountains to work in the factories. Schools sprang up, a train station, a city hall, suburbs, all of it stitched together with streetcars and underground sewer systems and electricity and telegraph wire. It was a modern marvel of civil planning and central design—at least that was how the authorities portrayed the region’s transformation. Through Japanese ingenuity and Korean sweat, men had built a lake that built a city.

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Making Appalachian Applejack

From The Feud: The Hatfields and McCoys: The True Story, by Dean King (Little, Brown, 2013), Kindle pp. 64-66:

The still sat on a flat bald stretching about fifty feet across the side of the mountain. Devil Anse used a sixty-gallon boiler that he had bought from the owner of a steamer on the Big Sandy. The deal had taken place at dusk one evening near Louisa, Kentucky. They rolled the heavy boiler onto a flatboat, covered it with a tarp, and disguised it with barrels. Then Devil Anse and three men—possibly his sons, and possibly Big Jim, Randall’s son, who worked for Devil Anse making moonshine (though it is hard to know for sure since the business was clandestine)—had poled it up the river. Finally, it, like everything else, had been lugged the mile up the creek to the bald on a corn sled—a wooden crate on runners for hauling corn out of sloped, rocky fields. They cut a door in the bottom of the boiler and placed it on a big square slab of sandstone that was balanced with rocks underneath its corners.

Devil Anse and his sons built a dry stone wall around the still with a roof of split boards over it. They left a hole in the wall to allow them to reach in and build a fire beneath the sandstone slab. Fresh ice-cold water was funneled to the operation via wooden troughs from an uphill spring. The wood they needed for making buckets and barrels and for fires was plentiful around the bald. All they had to haul up was the main ingredient. When they were making apple brandy, or applejack, Devil Anse’s specialty, they needed three hundred bushels for a large batch, and lugging those apples up to the still on the corn sled was a major task. Up top, the men took turns mashing the apples a bushel at a time in a solid tub, using the butt of a small buckeye tree. They shoveled the apple pulp into 125-gallon vats and stirred in water to create what looked like a thin applesauce. They made about 1,300 gallons of apple mash at a time and then let it sit for ten days while it soured.

On the eleventh day, they began filling the still with the fermented apple mash. The cap was screwed onto the still, and the worm—a copper coil—onto the cap. They built an intense but low-smoke hickory-wood fire beneath the stone. By heating the stone instead of directly heating the boiler, they never burned the mash. Once the stone and still were hot, it took just a small fire to keep the batch at a low boil, just right for making moonshine. Alcohol vaporizes at 173 degrees F, and they kept it as close to that temperature as possible to avoid scalding it.

As steam rose from the simmering mash, it passed through the copper coil, which ran through a wooden barrel filled with cold spring water, and condensed. The resulting liquid trickled out into a wooden bucket. Each full bucket was emptied into a barrel. As long as the stream of liquid coming from the barrel tasted like brandy, they kept it coming, usually for about four hours. Once it got watery, they snuffed the fire, emptied the still through the door in the bottom, and started over again. This way they made six singlings—the amount of whiskey from a full still—in a twenty-four-hour period. Each singling amounted to about ten gallons. It was intense work, and when it was finished, they were only halfway there; a man could get very drunk and very sick off singlings, but this was not the product they were after.

Once enough singlings were collected to fill the still twice, the men gave the still a thorough cleaning, then filled it with the singlings and lit the fire; the steam ran through the worm and was condensed again, this time producing an even purer whiskey, the doublings. It was about 98 percent pure alcohol. Around ten gallons were produced before it began to weaken. Then the men put the fire out, topped off the remaining liquid with more singlings, and lit the fire again.

In this way, six gallons of mash produced a gallon of singlings, and a hundred and twenty gallons of singlings yielded forty gallons of top-quality Hatfield applejack.

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What Sparked the Feud, 1878

From The Feud: The Hatfields and McCoys: The True Story, by Dean King (Little, Brown, 2013), Kindle pp. 49-50:

By July 1866, Congress had reduced the army to a peacetime level of just over 54,000 men. By 1876, the number had dropped by half again, to 27,000. That year, America’s centennial celebration took a blow when the news hit the week before the Fourth of July that General George Custer had suffered a devastating defeat at the hands of two thousand Lakota and Cheyenne, under Sitting Bull, in the Montana Territory. Custer had been dispatched to open the Black Hills to gold prospectors, which the Indians, whose land it now was, hotly opposed, and to make a statement that would hit newspaper front pages from coast to coast during the presidential political conventions. Instead, Custer’s Last Stand shocked the nation.

The disputed election of Ohio Republican Rutherford B. Hayes, a former Union general, to the presidency that fall resulted in a compromise with the Democrats that ended Reconstruction and the federal occupation of the South. Army forces were shifted to the West to fight Indians and police the frontier. As America rebuilt, laid rails, and expanded, the Indians would be pushed onto smaller and more marginal reservations in the West, and the blacks, now free but left to their own devices, would be oppressed and persecuted in the South. In southern Appalachia, the isolated hill people would be conned out of their land by wealthy northeastern industrial interests, which, as the railroads opened up the region to mass extraction, swooped in and snatched up coal and timber rights before the locals had any idea what they were worth. In little more than a decade, the industrialists would wrest almost complete economic and political control of the region from the people who lived there.

IT IS NOT SURPRISING THAT the Hatfield-McCoy feud found a new spark at this juncture in history, as the strictures and safeguards of the Reconstruction era suddenly vanished. What does come as a surprise is that amid the high-risk and often turbulent work of the timbering industry, with its unbridled inebriation and rowdiness of unleashed mountain men on payday, it was a rather prosaic dispute over livestock that ignited the tinderbox of the feud.

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Waking the Bureaucracy, 1940

From Churchill and Orwell: The Fight for Freedom, by Thomas E. Ricks (Penguin, 2017), Kindle Loc. 1668-82:

Even as he was rallying the nation and trying to bolster the French, Churchill also was working full time on another major task: waking the soporific British bureaucracy. His work in this area, while if anything underappreciated, arguably helped the war effort as much as his oratory did. One of the biggest problems facing the British internally when he took office was the lethargy of the government during the first nine months of the war. “Chamberlain [had] presided efficiently over the Cabinet,” recalled Sir Ian Jacob. “Business was managed in an orderly fashion; but nothing much happened.” One surprising sign of this official indolence is that Britain should have been revving up its industries as it mobilized for a large war, yet unemployment increased from 1.2 million in September 1939 to 1.5 million in February 1940.

Churchill, upon becoming prime minister, reacted to the “sedate, sincere, but routine” attitude of the Chamberlain government by firing a daily barrage of personal memos that shook both military leaders and senior civilians. The memos often were tagged with a bright red label demanding “Action This Day,” a device Churchill first used at the height of the Dunkirk crisis, on May 29, 1940. His notes, wrote one aide, were “like the beam of a searchlight ceaselessly swinging round and penetrating into the remote recesses of the administration—so that everyone, however humble his rank or his function, felt that one day the beam might rest on him and light up what he was doing. In Whitehall the effect of this influence was immediate and dramatic. . . . A new sense of purpose and urgency was created as it came to be realized that a firm hand, guided by a strong will, was on the wheel.” As another wartime aide remembered it, “All round Whitehall people sat up and took notice.” They began working on nights and weekends—just as Churchill did.

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