Hokkei Shaft: Getting Coal to the Ship

In 1869, Captain Wilson Walker went to Britain to bring back a steam collier for Thomas Glover. The vessel was intended to carry Takashima coal to Shanghai. According to the account preserved in Walker’s later obituary, the purchase could not proceed: Glover’s business was in difficulty. The captain found another berth and returned to Japan on a different firm’s ship.^[1]

That same year, Takashima’s Hokkei Shaft began producing coal with steam-powered equipment. The two events belong together. The mine had achieved a new means of raising coal, while a proposed means of carrying it to a market failed to materialize. One successful operation did not complete the chain.

The protected shaft mouth on Takashima, offshore from Nagasaki, now gives this early undertaking a small, definite location. Its history extends downward into the workings and outward toward the loading shore. Following that route reveals what the first machinery accomplished—and why getting coal out of the ground was only one part of getting it into use.

Takashima was already a coal-producing island. Nagasaki City dates commercial extraction under the Saga domain to the early nineteenth century. A domain was a lord’s territory and governing establishment, with its own officials and economic undertakings. Glover’s arrival did not introduce either the mineral or the practice of selling it.^[2]

Steam shipping altered the significance of that resource. Vessels calling at Nagasaki required fuel, and Takashima lay roughly fifteen kilometers offshore. The island combined an established coalfield with proximity to a port serving international shipping. Coal could be a cargo moving through that port and a supply consumed by the ships using it.^[3]

These were related but different demands. Coal carried to Shanghai would be delivered as a commodity; coal loaded for a vessel’s own engines would help carry some other cargo. In both cases, the buyer needed more than a promising deposit. The material had to reach a ship in a usable supply. An island close to the shipping routes still needed arrangements connecting its underground workings to the water’s edge.

That relationship explains the position of Hokkei, sunk on low ground near the coast in the island’s northern settlement. Its location brought the vertical mine and the outward transport route into proximity. The resource could not be moved before extraction, but the point at which it emerged could become the beginning of a carefully organized journey.^[2]

The coast was consequently part of the industrial site’s working logic. It offered a route to customers while placing the mine beside the water that its engineers also had to manage underground. The same landscape presented an opportunity for transport and a persistent requirement for drainage. An account concerned only with the engine misses that combination.

The 1868 venture joined Saga’s existing undertaking with Glover’s commercial connections. The coal-industry chronology preserved by Tagawa City Library names the Saga retainer Matsubayashi Genzō in the agreement covering extraction and sale. A governing establishment’s involvement took shape through particular representatives and a written arrangement, rather than through a foreign merchant simply taking possession of an unused island.^[4]

Historian Murakushi Nisaburō’s summary of the contract distinguishes contributions that a general phrase such as “joint investment” can conceal. Earlier machinery expenditure counted toward Saga’s share, while Glover advanced cash. The agreement divided responsibility for mine management from responsibility for coal sales and the provision of foreign engineers.^[5]

Crediting equipment and advancing money did different work. A machine already purchased might be useful to the project without paying its next expense. Conversely, cash could meet an expense without itself supplying an installed, functioning piece of plant. Recognizing both contributions made cooperation possible, but it did not make the partners’ immediate positions identical.

The division of responsibilities also connected the mine to two different kinds of experience. Saga brought an existing coal undertaking and local administration. Glover’s assigned role reached toward buyers, imported equipment, and foreign specialists. The arrangement linked these functions without requiring them all to be performed by the same office.

This was more than a matter of drawing up shares. Development involved expenditure before the new shaft could produce a saleable load. The venture needed someone able to carry that interval. Future sales could support the undertaking only after coal had been extracted, moved, and sold. Until then, an expectation of revenue and money available for work were separate things.

The original machinery thus entered two systems at once. It was equipment to be installed and used, and an asset assigned a place in the partners’ financial relationship. Both identities would matter when the business encountered difficulties.

A British engineer known in the records as Morris directed the new work. Hokkei opened in April 1869, reaching a coal seam more than forty meters below the surface. Its steam installation powered coal winding and drainage: lifting loads through the shaft and removing water from the workings.^[6]

These two jobs addressed different obstacles. Winding overcame the vertical distance between a load and the surface. Drainage dealt with material the mine did not want to sell but could not simply leave below. Coal needed a way out; accumulating water could obstruct access to the place from which it was being cut. An improvement in lifting capacity therefore made sense alongside an improvement in pumping.

The machinery had requirements of its own. A boiler needed fuel and water to produce steam; the equipment had to stand securely and transmit power to its work. Importing an engine consequently involved arranging a site around it. The mine’s connection to steam power can still be investigated through what those arrangements left in the ground.

Excavations conducted between 2004 and 2016 identified remains of a boiler installation, stonework, and features at a probable winding-machine location. A published account of a lecture by the responsible municipal archaeologist, Miyashita Masashi, describes these finds and their interpretation.^[7]

The boiler remains are especially useful because they locate the production of power, not just the opening into which a load disappeared. The stonework records the need to support machinery on this particular ground. The probable winding location connects the plant to the shaft, although the identification does not restore a complete engine or every part of its drive.

Together, these traces make the project more concrete than the phrase “Western technology arrived.” A source of power had to be made to work beside a hole sunk to a coal seam. The achievement lay in that installed relationship. The engine’s place in industrial history began with the work it could actually perform here.

A shaft joins the surface to underground passages. It does not run along every part of the coalface. The distinction is central to Murakushi’s account of early Hokkei: steam power served winding and pumping at the shaft, while transport and drainage within the workings still depended on manual methods. Earlier openings helped provide ventilation. The mine’s labor continued to be organized through contractors, alongside emerging machinery-related occupations.^[8]

The result was a sequence of connected tasks with different means of doing them. Before a load could benefit from powered lifting, it had to arrive at the lifting point. Improving that point did not automatically improve every stretch leading to it. The same applies to drainage: a pump’s usefulness depends on water reaching the part of the system it serves.

This is why identifying one powerful installation does not describe the pace of an entire mine. Faster movement at one stage can remove a constraint, but it can also leave the next stage waiting for supplies or facing a growing pile of material. The relationship has to be considered across the route. No calculation of Hokkei’s exact working rhythm survives in the evidence used here, but the division between powered and manual operations is clear.

The contractor arrangement added another layer. Mine management could acquire new equipment without replacing every relationship through which labor was assembled and directed. Workers handling machinery and workers bringing coal through the workings occupied different positions within the same undertaking. Their tasks depended on one another even where their immediate supervisors or skills differed.

Hokkei therefore changed the connection between tasks rather than turning every task into a new one. That is a more useful way to understand its early industrial character than imagining a fully mechanized underground factory. The machinery concentrated power at a decisive point; the rest of the operation had to keep that point supplied and make use of what it delivered.

At the surface, the journey changed direction. The official heritage account describes a manually worked tramway between Hokkei and a pier, followed by transfer in barges towed toward Nagasaki. A steam-powered lift did not require a locomotive on every rail or a large ocean-going vessel immediately beside the pit.^[9]

Each change of carrier solved a different part of the transport problem. A rail route organized movement across land. Barges could collect loads at the shore and carry them onward under tow. The outward journey joined these operations rather than asking one machine to complete them all.

There were also repeated handovers. A load raised from underground had to become a load on the tramway, then material ready for water transport. The useful product of one stage became the starting material of the next. Coal left waiting between them had been extracted but had not yet completed the journey to its customer.

The present geography retains part of that relationship. Nagasaki City’s conservation plan locates the shaft separately from the former coal-loading shore to its north, in the area of today’s Haedomari fishing port. Its maps identify the historical connection while also showing how later roads, buildings, and uses have changed the surroundings.^[10]

The plan’s proposed visitor path is not an original industrial route. What remains historically significant is the separation it seeks to explain: the shaft and the loading shore were different working locations. Looking at one without the other removes a necessary stage in the movement of the coal.

This is where Walker’s unfulfilled commission belongs. The proposed collier to Shanghai would have supplied another transport capacity beyond the early pit. It was an attempt to carry the island’s output farther into the market, not a substitute for every local movement between the seam and the sea. Its failure exposes a financial limit at the outer end of a system whose inner machinery was already working.

Glover’s firm went bankrupt in 1870. The Tagawa chronology records a creditors’ meeting at the British consulate in Nagasaki that year. In 1871, it records the firm’s receivers seeking payment from the government for the takeover of Takashima’s mining equipment.^[11]

The latter entry describes a claim, not its settlement. But the subject of the claim is revealing. The machines were no longer only the means by which coal was raised. They were assets over which the consequences of business failure had to be negotiated. Working equipment did not cease to have creditors attached to it because it had acquired a place in industrial history.

The company and the shaft also had different endings. Hokkei continued after the bankruptcy. Nagasaki’s official chronology places the mine under government management in January 1874 and records its transfer to Gotō Shōjirō in November. The shaft remained in operation until 1876.^[12]

Those dates prevent two shortcuts. Glover’s bankruptcy cannot be treated as the immediate shutdown of Hokkei, and continued extraction cannot be taken as proof that the original firm was financially sound. A mine can remain a useful operating asset while the arrangements governing its ownership and liabilities change around it.

Walker’s obituary offers a small view of that difference from outside the island. The captain had gone abroad for a specific vessel, but the firm’s difficulties prevented its purchase. He then obtained work on a ship belonging to another Nagasaki business. Maritime experience remained available to the port even though the proposed coal-carrier transaction had failed.^[1]

The episode does not establish the mine’s profit or loss, or identify a single cause of Glover’s insolvency. It establishes something more limited and more useful: the coal undertaking depended on a merchant whose ability to arrange another part of its transport could be interrupted by his wider business position. Power at the shaft and purchasing power abroad were different resources.

Hokkei’s operating life ended in 1876. Later Takashima mining belonged to other workings and changing organizations. Mitsubishi acquired the broader mining undertaking in 1881, after the early shaft had closed. Its corporate history records Glover’s subsequent role in coal exports.^[13]

The distinction changes what the remains can be asked to represent. They document a particular early installation, not every later underground development around Takashima or the neighboring island mines. Later experience may belong to the same coalfield without belonging to this shaft’s operating years.

Nor does the short life of the pit reduce it to an unsuccessful rehearsal for something more important. It performed real work for several years. Its significance lies in the combination established here: powered vertical movement attached to existing mining skills, land transport, coastal handling, and a venture linking local administration to overseas commerce. That combination can be studied without crediting Hokkei with all the subsequent achievements of the industry.

The archaeological site preserves only fragments of it. Nagasaki’s conservation plan distinguishes the open shaft from buried remains and proposes keeping fragile features protected underground while explaining their locations at the surface. An unobtrusive patch of ground may therefore conceal evidence deliberately left covered rather than an empty space where research has found nothing.^[14]

The coal once moved away; the shaft stayed. It now anchors a history that requires movement to be understood. Water had to be removed, loads brought to the lift, coal transferred to the shore, and transport arranged beyond the island. Money had to sustain those activities before the product reached a buyer. The engine transformed one crucial part of that work. Hokkei’s history becomes clearer when the rest of the journey is restored around it.