What’s some of the most dangerous working-conditions you can think of? Cleaning the blades of a jet-engine? Jackhammering rocks off a cliff-face? Repairing overhead powerlines? Crab-catching in the North Atlantic? Working in a gas-station convenience-store at 2:00am?
How about building a lighthouse on a rock in the middle of the ocean? How about building a lighthouse on a rock in the middle of the ocean where the tide can come surging in at a moment’s notice to a depth deep enough to drown you in a matter of minutes, every single day of the year? How about building a lighthouse on a rock in the middle of the ocean with killer tides and huge, scary storms that swamp the rock for half the time in the year?
Interested? Read on.
Bell Rock, Scotland
Inchcape, or ‘Bell Rock’ is a tiny, Godforsaken piece of crap, stuck off the east coast of Scotland. ‘Bell Rock’, the common nickname for Inchcape, is a particularly dangerous stretch of rocky reefs which for centuries, had been a hazard for local shipping plying trade along the eastern Scottish coastline. The rock’s notoriety for destroying anything that dared sneeze at it, is legendary. In the 1300s, the Abbott of Arbroath, a town in the district of Angus, in eastern Scotland, tried to install a warning-bell on the reef, to alert passing ships. The bell lasted the grand total of one year, before, depending on which sources you read, the bell was either washed away by the sea, or was stolen by unscrupulous pirates. For whatever reason that the bell-buoy disappeared, its legacy lingered in the reef’s current name of ‘Bell Rock’. For the next four hundred-odd years, Bell Rock continued to claim more and more lives as ships sailed unknowingly over the reef, running aground on it and splitting open. Due to the local tides and the bad weather to be encountered in Scotland, the reef is often invisible, submerged beneath several feet of foaming sea-water, to appear only for a few hours each day for only a few months each year.
Bell Rock was proving more and more dangerous as the centuries rolled by. By the close of the 1700s, it was estimated that the rock claimed upwards of six ships every year. On a particularly bad night, up to seventy ships were lost in one storm alone!
Robert Stevenson was a young man at the close of the 18th century. Born in 1772, he was in his early thirties when in 1804, the HMS York, a huge, 64-gun warship, ran aground on Bell Rock. The waves smashed the ship to pieces, killing the entire crew onboard (nearly 500 men). The governing body whose job it was to approve the construction of warning-lights, the Northern Lighthouse Board, had been bombarded by Stevenson for years, to build a light on Bell Rock, but they had always refused him. It would be impossible to build a lighthouse under such dangerous conditions and it would cost far too much money! 42,684 pounds sterling and 8 shillings…and that’s in 1800s currency, unadjusted for inflation. The loss of the HMS York, one of the prides of the Royal Navy, however, forced the Board to reconsider. After much deliberation, approval for a lighthouse on Bell Rock was finally given in 1806.
Stevenson was probably estatic that he could now start building his lighthouse. With a solid grounding in civil engineering, Stevenson was sure that he could make a name for himself as the man who built a lighthouse on Bell Rock, one of the most hellish places on earth! But…it was not to be.
The Northern Lighthouse Board roped in Mr. John Rennie to design and build the lighthouse. Born in 1761, Rennie was considered Scotland’s most experienced and knowledgable civil engineer. He had built bridges and canals and dockyards. He had to be the best man for the job! Only, the Lighthouse board overlooked one crucial detail – Rennie had never built a lighthouse in his life! And now, he was going to have to build one on a handkerchief of land right in the middle of nature’s food-processor!
Luckily for the people building the Bell Rock Lighthouse, Rennie did not oversee construction, and neither were his plans for the lighthouse closely followed. In a stroke of good fortune, Robert Stevenson was selected to fill in the post of Resident Engineer (the position of Chief Engineer already taken by Rennie).
Designing the Light
Stevenson was meticulous in his construction of the Bell Rock Lighthouse. He didn’t need to be a sailor to know how dangerous the weather and the waters were, off the coast of Angus, Scotland. All he had to do was read the memorials and the countless newspaper-reports of the hundreds of ships and the thousands of lives that had been wrecked and lost on the rocks over the last century.
In designing the lighthouse, Stevenson examined the structure of other successful lighthouses, particularly the Eddystone Lighthouse, situated on the treacherous Eddystone Rocks, off the coast of Cornwall, England. He determined that the base of the lighthouse would have to be curved and sloped, so as to effectively deflect the force of any waves which would be slamming into the lighthouse every single day of the year. The lighthouse would also have to be extremely tall (over a hundred feet high!) to protect the all-important lamp at the top of the house, from being smashed to pieces by the force of the waves.
The third Eddystone Lighthouse (also called Smeaton’s Tower, named after John Smeaton, the civil engineer who designed it). It was this successful lighthouse (which, by the time it was dismantled and replaced in the 1870s, had stood for over a hundred years!) that Stevenson based his design on
Stevenson saw the designing and construction of the Bell Rock lighthouse as his project. It was, after all, he who had tried for so long to get permission to build a lighthouse there in the first place! To Stevenson, Rennie was nothing more than a helicopter schoolmaster, hovering over him all the time, checking on his work and generally being a nuisance. Although the two men corresponded frequently, with increasingly longer and more detailed letters as the lighthouse was constructed, Stevenson rarely took any of Rennie’s advice, preferring his own decisions and design-features instead.
Working on Bell Rock
Construction for the Bell Rock Lighthouse began on the 17th of August, 1807. In a series of small row-boats, Stevenson and thirty-five labourers set sail for Bell Rock from the district of Angus on the east coast of Scotland. The challenge ahead of them was great. Very great. To begin with, the window for working-time on Bell Rock was absolutely miniscule, and to follow up, the tide could change and swamp their work-site at a moment’s notice under sixteen feet (over four meters) of water in just minutes. Bell Rock was accessible by boat for only a few months each year in the summertime, and even then, only for four hours every day, at low tide! To maximise every single minute that nature allowed him and his men to work, Stevenson insisted that everyone was to work every single day of the week, including on the Sabbath Day (which is every Sunday in the modern calender), something that his highly religious work-crew was unwilling to do. After all, as the Ten Commandmants say: “Observe the Sabbath and Keep it Holy”. To Stevenson, however, religion had no place in a world of civil engineering.
Working on Bell Rock wasn’t just difficult because it was so darn inaccessible. Bell Rock itself was a right royal pain in the ass. Being part of a reef made up of extremely hard sandstone, and working only with hand-tools, Stevenson’s men found it almost impossible to chisel and pickaxe out a decent foundation on the Rock without beating their pickaxes to pieces! It was necessary to employ a blacksmith whose job it would be to set up shop on the Rock, working in freezing water, and to sharpen and resharpen all the pickaxe heads which were quickly blunted by the constant hammering into rock-solid sandstone. Using gunpowder (dynamite would not be invented for another seventy-odd years) to blast holes in the rock was impractical given the wet conditions of the building-site, and which could be extremely dangerous as well.
It was treacherous working on Bell Rock. To save time in going to and from the shore every single day to the Rock, Stevenson procured a ship and anchored it one mile away from the rock, out in the ocean. Each day, workers boarded the ship’s boats and rowed to Bell Rock. There, they would commence their two-hour shift of work. Ending work after two hours and heading for the boats was crucial. The rapidly rising tide could sweep the boats away and leave the men to drown. On one occasion, the second of September, 1807 this actually happened and it was only by very good fortune that Stevenson himself managed to escape with his life.
Work on the Bell Rock Lighthouse was, probably rather predictably, going along at a snail’s pace. The digging of the foundations took an extremely long time, being done entirely by hand…and the foundations that they were digging weren’t even for the lighthouse itself! Before construction of the lighthouse itself could begin, it was necessary to build the Beacon House. The Beacon House was a wooden tower which would serve as a temporary barracks for the men so that they would not have to constantly go back and forth from the ship all the time. It was three floors high, and stood on a framework of stilts, high above the waterline. It was finally completed in the middle of 1808.
Despite all of Stevenson’s coaxings, beggings and rationalisations, he could not convince his men that it would be a good idea to work on the Sabbath Day. They simply refused to do so. The incident of nearly drowning when their boats were washed off the Rock by the rising tide, was all the evidence that they needed, that God wanted them to down tools and chill out on a Saturday, like anyone else would want to do. This all changed in 1808.
A sketch showing the Bell Rock Lighthouse (right) and the temporary Beacon House (left), which housed the construction-workers during the summer months spent on Bell Rock
After leaving the half-completed Beacon House to the mercy of the North Sea, the men rowed and sailed away. Imagine their shock when they returned the following summer to discover that the Beacon House was still standing! Confidence in Stevenson’s engineering skills now firmly established, the men agreed to work seven days a week to complete the lighthouse on Bell Rock.
Building the Bell Rock Lighthouse
Bell Rock Lighthouse, Stevenson knew, would be unlike any other lighthouse then in existence. It would have to put up with fierce winter storms for most of the year, strong tides and waves for the rest of the year, and it would have to weather anything and everything that the North Sea could throw at it without collapsing. To ensure that his tower would stand the test of time, Stevenson constructed it out of highly durable Aberdeen Granite. Quarried from Rubislaw Quarry near the Scottish city of Aberdeen, this granite is famed the world-over for its incredible strength and this was the material that Stevenson was determined to build his tower with. The first stone for the construction of the actual lighthouse was laid on the 9th of July, 1808.
Over the next two years, construction continued at a very slow pace. By the end of 1808, only three courses (levels of stone) had been laid, bringing the lighthouse to a grand height of…six feet! As the tower grew higher, though, the risks of construction began to show. One man, Charles Henderson, was killed when he fell out of the Beacon House during a storm. Another man named Wishart was crippled for life when the arm of one of the cranes fell from the top of the tower, smashing his legs, leaving him unable to work or walk properly for the rest of his life. All the details of daily construction were recorded by Stevenson in his diaries, letters and journals and he wrote ‘Account of the Bell Rock Light-house’ in 1824, chronicling his experiences working on the crowning achievement of his profession.
In 1809, John Rennie (remember him? The guy who was the Chief Engineer and pinched Stevenson’s dream job?) made the second of only two trips to Bell Rock to examine construction; the first trip he made was in 1808 to witness the laying of the lighthouse’s foundation-stone. By now, both Rennie and Stevenson were quite sick of each other. Stevenson saw Rennie as nothing but an interfering buzzard, and, to prevent him from coming to the Rock again, Stevenson kept Rennie swamped by dozens and dozens of letters, asking for his ‘advice’ on how to build the tower. The letters were long and incredibly detailed. They asked everything from what kinds of locks to use on the doors, what type of putty to use for the window-glass, what size and shape the windows should be and so-on. In all, Stevenson sent Rennie eighty-two letters! And Rennie replied to almost every one. But Stevenson just ignored them.
By 1810, the tower was completed. It had cost two men their lives and one man the ability to walk unaided (among other injuries which the men suffered), but the tower was complete! A total of twenty-four powerful oil-lamps were installed in the light at the top of the tower. These lamps were based on a design by French scientist Aime Argand (1750-1803). Unlike conventional, round, spherical oil-lamps, Argand’s lamps were cylindrical in shape.
A typical, tabletop Argand lamp. The lamps used for the Bell Rock Lighthouse were modelled after these
While most lamps just had glass windows to protect the flame, or bulbous, spherical chimneys, again to protect the flame, that was all that these chimneys and windows did. Argand’s lamp, with its cylindrical chimney, had the effect of giving more illumination-power than a regular lamp, as well as protecting the flame from gusts of wind. This was achieved because the tubular shape of the lamp magnified the light output from the burning oil-flame, concentrating it and making it appear brighter. Twenty four, extra-large Argand lamps were installed in the Bell Rock Lighthouse, and both clear and red-tinted glass sheets were placed around the outside of the tower’s light in which these lamps were housed. The result was that at night, when the lamps were lit and the light was set in motion, ships at sea would see an alternating red-and-white flash of light, warning them of the presence of the Bell Rock Lighthouse and the dangerous coastline that it protected.
The Completion of the Lighthouse
The lighthouse was finally completed in 1810, with a total of 2,500 specially-cut blocks of Aberdeen granite going into its construction, each one of these stones delivered to the docks by the same horse from 1808-1810. Its name was Bassey. In the closing months of the lighthouse’s construction, the tower became something of a tourist attraction. Locals and travellers would hire boats and row the twelve miles out to sea, to witness its construction.
A computer-generated image of the Bell Rock Lighthouse as it would have looked immediately after the completion of its construction in 1811
On the 1st of February, 1811, the lighthouse was lit and operated for the first time. In an agreement with Stevenson, made during the lighthouse’s construction, the workman Wishart, who had been crippled by the falling crane, was appointed the lighthouse’s first keeper. Having worked so hard on the lighthouse and having been rendered unfit for most other jobs, Wishart was ideally suited to becoming the first keeper of the Bell Rock Lighthouse.
An artist’s rendition of the Bell Rock Lighthouse in the middle of a fierce, North Sea storm
The Bell Rock Lighthouse stands to this day, a testament to man’s engineering skill. Untouched for over two hundred years (apart from periodic maintenance of the tower’s light), the Bell Rock Lighthouse continues to warn local shipping of the threat posed by the Inchcape, or the reef at Bell Rock.
Bell Rock Lighthouse as it appears today
While there were still disputes for decades after, between Rennie and Stevenson over who should take credit for the lighthouse’s phenomenal design, there can be no doubt that it was Robert Stevenson who built her from the ground up, risking every day of his life on Bell Rock to see his dream come true. Risking death by falling masonry, death by drowning, death by the stormy conditions to be found in that part of the world.
Bell Rock Lighthouse today at low tide. Note the small area of land which the labourers would have had to have worked on. Also, compare this photograph with the one above, showing the extreme difference in water-depth between high and low tide. Failure to get into the boats at the end of each two-hour shift would have resulted in all men drowning within a matter of minutes, as the water washed over their heads.
Robert Stevenson did make a name for himself with Bell Rock. His civil engineering skills were recognised and he went on to design and construct fourteen more lighthouses, along with five bridges! His sons, Thomas, Alan and David Stevenson all went on to become successful civil engineers in their own right. Although Robert Stevenson was famous for building one of the strongest and most robust lighthouses in the world in one of the most hellish places on earth, today, most people would probably remember him for another reason. In November, 1850, the year that Robert Stevenson died, at the very respectable age of seventy-eight, Margaret Isabella Balfour (later, Stevenson) and Thomas Stevenson, Robert’s son, welcomed a new baby boy into the world. A boy who would eventually grow up to be even more famous than his civil-engineer grandfather who brought safety to the East Scottish coast, more famous than his father or either of his uncles. A boy who is still very well-known to this day, over a hundred years after he died.
That boy was Robert…Louis…Stevenson. The famous children’s author, who gave us such famous novels as ‘Treasure Island’, ‘Kidnapped’ and ‘Dr. Jekyll and Mr. Hyde’.