The Fifth Desk · Evaluation
Act I · The Map
Gustave Eiffel · an iron tower built as the entrance and emblem of an exhibition, to be climbed, with three stages and a summit · scored as the tower from its four masonry foundations to its summit, as it stands: four inclined lattice legs of wrought (puddled) iron, riveted, springing from masonry footings at the corners of a square about 125 metres a side and drawn together by one curve into a single shaft; the arches between the legs at the first level; three stages, at about 57, 115 and 276 metres; the lifts and the stairs · 300 metres high at completion, about 330 metres today with the antennas at its summit · on the Champ de Mars, Paris, at the head of the axis that runs from the Trocadéro across the Seine to the École Militaire · first drawn in 1884 by Maurice Koechlin and Émile Nouguier, engineers of Gustave Eiffel’s company, reworked by the architect Stephen Sauvestre and carried through by Eiffel; the parts made at the company’s works at Levallois-Perret; foundations begun on 28 January 1887 and the structure complete on 31 March 1889, for the Exposition Universelle of 1889 · as it stands: antennas added at the summit over the twentieth century; much of the first stage’s ornament removed; the upper part of the spiral stair taken down in 1983 and replaced; the lifts renewed in several campaigns; the first-stage pavilions rebuilt in the 2010s with a glass floor; repainted at intervals, its colour changed over time; lit at night
Mode
Exhibition tower as monument; an engineer’s structure set at the centre of a capital as its emblem, built to be climbed
Mythos
The tower to the sky; the axis joining earth and heaven, four feet gathered into one line; the ascent that ends in the sky
Phase
First drawn in 1884; foundations begun on 28 January 1887; complete on 31 March 1889 for the Exposition Universelle; permitted for twenty years; radio added early in the twentieth century; the tallest structure in the world until 1930; the upper stair taken down in 1983; the first-stage pavilions rebuilt in the 2010s
Presentation
Four inclined lattice legs of wrought iron on masonry footings, drawn together by one curve; arches between the legs at the first level; three stages; lifts climbing the legs, and stairs; antennas at the summit
Register
Wonder and lightness, with dread at the edges for anyone who fears height; festive on the stages; at night, a lit figure over the city
Scale
One city seen whole, one centenary, one structure three hundred metres high; the crowd rising for a fee
Governing Proposition
For the centenary of 1789 an engineering company sets a thousand feet of iron at the centre of Paris, and builds it as four legs of open lattice drawn together by one curve, diminishing as the load diminishes, so that its outline is the shape of the force it resists. The wager of the tower is that a monument need not be of stone, enclose anything or represent anything: that the age’s own material, assembled by calculation and left bare, can stand at the centre of a capital as its emblem, and that anyone with the fare can rise through it and see the city whole.
Act II · The Essay
Movement I
The tower was built for the Exposition Universelle of 1889, the centenary of 1789, as its entrance and its emblem. It stands on the Champ de Mars in Paris, at the head of the axis that runs from the Trocadéro across the Seine to the École Militaire. Its foundations were begun on 28 January 1887, and the structure was complete on 31 March 1889, some twenty-six months later.
It began in the offices of Gustave Eiffel’s company. In 1884 two of its engineers, Maurice Koechlin and Émile Nouguier, drew the first scheme; the architect Stephen Sauvestre reworked it; and Eiffel took the scheme as his own and carried it through competition and contract. The tower has carried his name ever since. The work is the company’s, made by engineers and an architect under one firm, and its parts were made in the firm’s own works.
The purpose was height, a thousand feet for the centenary, and to be climbed. It was a chosen round number rather than a need, and the tower is compelled from that premise, not by any use that required it. The exhibition round it is gone, the Galerie des Machines among its buildings. The tower was permitted for twenty years, and it has stood for 137.
Movement II
The tower was made in a works before it was built on a site. Every part was drawn and made at the company’s works at Levallois-Perret to be riveted in place, of wrought (puddled) iron, and the structure was put together on the Champ de Mars with an accuracy that let its parts meet in the air. The four legs spring inclined from masonry footings at the corners of a square about 125 metres a side, and they meet at the first stage, about 57 metres up. The second stage is at about 115 metres and the third at about 276; at completion the top stood 300 metres high.
Granted the height, almost everything follows from the wind. A tall structure is overturned by wind, so the legs splay, and the curve of their edges answers the wind’s action: the silhouette is a diagram of the force it resists. The lattice is open, because a solid face would catch the wind. The members diminish as the load diminishes, so that a few thousand tonnes of iron stand three hundred metres high and move little in wind, and the stages come where the legs gather and stiffen one another. Iron in lattice, diminishing with the load and gathering with height, is one law from the footing to the summit.
The method was the company’s own. Its lattice piers carried the Maria Pia bridge at Porto and the Garabit viaduct, and the tower carried that method to a height nearly twice that of anything standing. Not everything obeys the law. The arches between the legs at the first level look like structure and carry little: they were drawn for the eye, in an architect’s language of portal over the engineer’s. The halls of the first stage spoke a third language, of the exhibition and the shop, and much of their ornament was later taken away without loss. The lifts were made to climb a curve; they proved troublesome, and were replaced.
Movement III
Before the tower the tallest structure standing was the Washington Monument, about 169 metres of masonry. Thousand-foot towers had been proposed since the 1830s and never built. The tower nearly doubled the height of anything standing, in bare iron, with no wall, no room and no image, and set it at the centre of Paris as the gate of an exhibition. It remained the tallest structure in the world until the Chrysler Building in 1930.
Under the first stage, on the friezes, are the names of seventy-two French scientists and engineers. They are the one place the tower speaks in words, and they say what the structure says without them: that the age’s own material, assembled by calculation, can stand at the centre of a capital as its monument, and that the century of the engineer can be shown in its own terms. At the centenary of 1789 the Republic presented itself so, as industry and science.
The stake was paid in public. On 14 February 1887, with the foundations just begun, Le Temps published a protest against the tower signed by artists and writers. There was doubt that it could stand at all, and it was permitted for twenty years only. Its critics reached for Babel, a people’s tower raised to the height of its means. The tower outlived their scorn and its own permit. Early in the twentieth century radio was added, a second use beside the first, and the first, the ascent and the view, has never stopped.
Movement IV
The tower is seen before it is climbed. From the Trocadéro, across the river, the whole figure rises on the axis. Standing between the four legs and looking up, one sees the lattice converge into the sky: the most overwhelming of its views, and the structure’s diagram of the wind read in one look. At night, lit, it is a figure over the city.
Then it is climbed. The lifts run along the curve of the legs, and the lattice falls away past the glass while the city comes into view; one learns the structure by rising through it, and the city by watching it fall away. A closed shaft of the same height would make the climb a ride in the dark. The stages come where the structure itself pauses. The figure built here is the oldest and the simplest, the tower to the sky: four feet on the earth gathered into one line, and an ascent that ends in the sky.
From the top Paris is spread to its edges, and anyone with the fare can read it as a map, a new relation of citizen to city, which Roland Barthes made the subject of his essay of 1964: the tower that sees and is seen. The purpose served is thin, to rise and to look. The stages are terraces with queues, restaurants and shops; at the top, what the visitor does could be done from any height; and the register is one, wonder and lightness, with dread at the edges for anyone who fears height. The tower is a structure one rides and looks from, not a space one inhabits.
Movement V
The tower has been made to mean more than it builds. Seurat painted it unfinished in 1889, and Robert Delaunay began his long series of it in 1909. Apollinaire opened “Zone” on it, “Bergère ô tour Eiffel le troupeau des ponts bêle ce matin”, the tower as shepherdess over the flock of the bridges of the Seine; Cendrars wrote it into his poems, and René Clair put it on film. Barthes read it as an empty sign that can take any meaning. The avant-garde made it the emblem of modernity, and Tatlin drew his Monument to the Third International to outrise it.
Its descendants in structure are of two kinds. The tower type ran from Petřín (1891) and Blackpool (1894) to Tokyo Tower (1958), and the lattice mast and pylon of radio and power carry its method. The engineer’s structure was admitted as architecture, as a monument at the centre of a capital. Its line into building is narrower than its image: the tall building came by the steel frame, not by the tower.
What stands is largely the makers’ iron, kept by repainting, its colour changed over time. Antennas added at the summit over the twentieth century lengthen the figure to about 330 metres. Much of the first stage’s ornament has gone; the upper part of the spiral stair was taken down in 1983 and replaced; the lifts have been renewed in several campaigns, and the first-stage pavilions were rebuilt in the 2010s with a glass floor. The four legs, the three stages, the curve and the arches are legible as at the opening, and millions enter it each year. It holds the wind and the sky, the city at its foot, a nation at its centenary, science and the machine, and the paying crowd; the family, labour, the sacred, death and a single consciousness are not in it. A tower holds an ascent and a view, and this one holds them entire.
Act III · The Twelve
Judged on structure, purpose and site. The purpose is height, a thousand feet for the centenary, and to be climbed; granted that, almost everything is compelled. The legs splay because a tall structure is overturned by wind, and the curve of their edges answers the wind’s action, so the silhouette is a diagram of the force it resists. The lattice is open because a solid face would catch the wind; the members diminish as the load does; the stages come where the legs gather and stiffen one another. What yields: the arches between the legs, drawn for the eye more than for load; the first stage’s ornament, much of which later hands took away without loss; and the purpose itself, a chosen round number, so that the tower is compelled from a premise that was not.
Score: 8.6 / 10
Three things can be stated, and they hold. That a monument need not be of stone, enclose anything or represent anything: the age’s material, iron assembled by calculation, can stand at the centre of a capital as its emblem, and the seventy-two names of scientists and engineers on the friezes say it in words. That a city can be seen whole: anyone with the fare can stand above Paris and read it as a map, a new relation of citizen to city, which Roland Barthes made the subject of an essay. And the Republic’s account of itself at the centenary of 1789, as industry and science. Held two tenths below the bar: the tower discloses its own making and a view more than a human condition, and much of what it gives is wonder and festivity, which rank as mood.
Score: 8.3 / 10
Height is very high and frequency high. Elevation comes from below, standing between the legs and looking up the converging lattice into the sky, the most overwhelming of its views; from across the river at the Trocadéro, the whole figure rising on the axis; in the ascent, the lift climbing the curve of a leg while the lattice falls away past the glass; from the top, Paris spread to its edges; and at night, lit, a figure over the city. The register is wonder and lightness, with dread at the edges for anyone who fears height. Held off the top because the elevation is of one kind, height and lightness, repeated; the stages, with their queues, shops and restaurants, bring it down; and the body meets a structure one rides and looks from, not a space one inhabits.
Score: 9.0 / 10
The archetype built is the tower to the sky, the axis that joins earth and heaven, and it is load-bearing: it is the whole of the structure and of its use, four feet on the earth gathered into one line, and an ascent that ends in the sky. Babel stands behind it, and its critics of 1887 reached for that figure; but the work builds the axis rather than alluding to the story. The particular stays particular: iron from Levallois, the Champ de Mars, one centenary. Held below the top because the archetype is the simplest there is, built without the threshold or the inner chamber that the great temples build round their axis; and the meanings the tower later took, Paris, France, modernity, are reception and are not credited.
Score: 8.6 / 10
The inheritance: the masonry monument, the Washington Monument then the tallest structure standing; the iron and glass halls of the exhibitions; the company’s own lattice piers at the Maria Pia bridge in Porto and the Garabit viaduct; and thousand-foot towers proposed and never built since the 1830s. The departure: a structure nearly twice as tall as anything standing, in bare iron, with no wall, no room and no image, set at the centre of Paris as the exhibition’s gate. The stake was paid in full: a protest of artists and writers in Le Temps in February 1887, public doubt that it could stand, and a permit for twenty years only. Held below the top because the lattice pier was the company’s proven method, so the turn lies in scale and in setting an engineer’s structure up as a monument.
Score: 9.0 / 10
Substitute a closed shaft of the same height and the ascent becomes a ride in the dark. Here the lattice keeps the city in view the whole way up; the lifts climb along the curve of the legs; one learns the structure by rising through it, and the city by watching it fall away. The form makes going up a tower an experience of the structure and of the city at once, which the observation towers that followed seldom manage. Held lower because the purpose it serves is thin: to rise and to look. The stages are terraces with restaurants and shops; at the top, what the visitor does could be done from any height; and the second use, transmission, asks only for a mast. The form changes wholly how a short purpose is lived.
Score: 8.6 / 10
Evidence over promise, over 137 years. The tower has yielded to painters, from Seurat, who painted it unfinished in 1889, to Robert Delaunay’s long series begun in 1909; to poets, Apollinaire in “Zone” and Cendrars; to film, from René Clair; to theory, in Barthes’s essay of 1964, which reads it as an empty sign that can take any meaning and as the point from which the city becomes legible; and to engineers, in the long analysis of the curve of its legs and their response to wind. Held lower because the yield turns on what it has been made to mean, and Barthes’s own point is that it can mean anything; the form, once grasped, is plain, and return gives more of Paris than of the tower.
Score: 8.6 / 10
Scored on force and reach together. The intrinsic force: height nearly doubled at a stroke, by a prefabricated iron structure assembled in about two years with an accuracy that let its parts meet in the air; and an engineer’s structure, with no ornament doing the work, set up as the monument of a capital. Some of it was in hand: the company’s piers, and the iron halls. Achieved reach is scored with intrinsic force: the tower type, from Petřín (1891) and Blackpool (1894) to Tokyo Tower (1958); the lattice mast and pylon of radio and power; the avant-garde, who made it the emblem of modernity; Tatlin’s Monument to the Third International, drawn to outrise it. Its line into building is narrower than its image: the tall building went by the steel frame, not by the tower.
Score: 9.1 / 10
Weighed on form, use and fabric, in that order. The form survives whole: four legs, three stages, the curve of the edges and the arches, legible as at the opening, though the summit now carries antennas that lengthen the figure by some thirty metres. It has outlived the conditions that produced it, an exhibition, a twenty-year permit and the scorn of 1887. The use, ascent and view, has been continuous since 1889, with radio added early in the twentieth century, and the tower is entered by millions each year. The fabric is largely the makers’ iron, kept by repainting. Charged: much of the first stage’s ornament removed, the upper stair taken down in 1983, lifts and first-stage pavilions renewed. This is presence of the widest kind, which earns its tenth, and the charges are light.
Score: 9.2 / 10
Judged as command of building, structure and engineering included, and the making carries the work. Every part was drawn and made at the company’s works at Levallois-Perret to be riveted on site, and the structure rose from foundations begun in January 1887 to completion in March 1889. The legs spring inclined from masonry footings and meet at the first stage. The members are graded to their loads, so that a few thousand tonnes of iron stand three hundred metres high and move little in wind. Lifts were made to climb a curve. Costs: the ornament of the first stage, which the structure did not need and which later hands took off; lifts that proved troublesome and were replaced; and iron that must be painted for as long as it stands, a charge accepted with the material.
Score: 9.2 / 10
Take the two most distant elements: a masonry footing at the foot of a leg, and the lattice at the summit. They obey one law: iron in lattice, diminishing with the load and gathering with height, the four edges drawn by one curve from the ground to the top. Legs, stages and spire are one physics. Held lower for two seams and a limit. The arches between the legs look like structure and are mostly not: they speak an architect’s language of portal and ornament over the engineer’s, and the first stage’s halls and restaurants have always spoken a third, of the exhibition and the shop. The antennas at the top, a different element, end the law rather than complete it. And one structural idea, a tower, is a small territory however tall: narrowness is not coherence.
Score: 8.7 / 10
Five orders are held. The natural order: the wind that drew its shape, weather, lightning and the sky it enters. The city: Paris seen whole from it and centred on it, the Champ de Mars and the river on its axis. The nation and its history: the centenary of 1789, the Republic presenting itself as industry. Science and the machine: the names on the friezes, the iron, the lifts, the radio. The public: millions rising for a fee. One structure places them, the city at its foot and the sky at its top, so they are integrated. What holds the axis lowest is what is absent: the family, labour except as the made object, the body except as rider and viewer, the sacred, death and consciousness. A tower holds an ascent and a view, not a world.
Score: 7.2 / 10
Act IV · The Reckoning
8.7 / 10 · Final Average
Placement: Tier IV · Canonical
Strongest Dimensions
The Imperishable and The Made at 9.2, Pressure on Tradition at 9.1, then The Sublime and The Swerve at 9.0. Form, use and the makers’ iron whole after 137 years, outliving an exhibition, a twenty-year permit and the scorn of its first critics; a structure made in a works and riveted in the air, its members graded to their loads from footing to summit; height nearly doubled at a stroke, and a type, a mast and an emblem carried on through the century; an elevation renewed from below, in the ascent and from the top; and a bare engineer’s structure, without wall, room or image, set up at the centre of a capital as its monument.
Limiting Dimension
The Encompassed at 7.2: the wind and the sky, the city, the nation at its centenary, science and the machine, and the paying crowd are held in one structure, while the family, labour, the sacred, death and consciousness are absent. Below the rest, The Unconcealment at 8.3: the tower discloses its own making and a view more than a human condition, and much of what it gives is wonder. Then The Inevitable, The Archetypal Deep, The Living Form and The Bottomless Well at 8.6: a structure compelled from a premise that was not, the simplest of archetypes, a short purpose wholly lived, and a form that is plain once grasped. The facts are one: a narrow form, an ascent and a view, made completely.
The Necessity Cap clears at 8.6 against a threshold of 7.5. The Coherence Floor clears with room: The Made at 9.2, The Inner Law at 8.7, The Living Form at 8.6, each against 7.0. The Epochal Gate is unmet: The Imperishable at 9.2, Pressure on Tradition at 9.1, The Swerve at 9.0 and The Archetypal Deep at 8.6 clear the bar of 8.5, but The Unconcealment at 8.3 falls short by two tenths. The Universal Minimum is met (no axis but The Encompassed falls below 8.3, against 7.5) and The Encompassed, which is exempted, clears its own floor of 6.0 at 7.2. Four of the five summit conditions are met; the summit is withheld on the Epochal Gate, and the aggregate, at 8.7, stands below it as well.
Basis · a reading from knowledge of the tower as it stands in 2026 and of its documented structure, dimensions and history. No drawing, image or written source was consulted, and nothing was measured; the heights and the base are those of the standard record, given as approximate. The work scored is the tower from its four masonry foundations to its summit: the four inclined lattice legs of wrought iron, the arches between them, the three stages, and the lifts and stairs, as they stand. What was built onto it in its life is part of the one work and is weighed where it bears: the antennas at the summit, which lengthen the figure and end its law, and the lifts, stairs and first-stage pavilions as renewed. The removal of much of the first stage’s ornament, the replacement of the upper part of the spiral stair in 1983, the renewal of the lifts and of the first-stage pavilions, the repainting and the changes of colour are weighed under The Imperishable alone. Where the original fittings stood now stand those renewals, carried by the original iron. The Champ de Mars and the Trocadéro axis, the Exposition of 1889 and its other buildings, and the painting, poetry, film and theory the tower has drawn are context. The design is given to the company, as the first scheme of Koechlin and Nouguier, Sauvestre’s reworking and Eiffel’s carrying it through; how the credit divides between them in detail is not settled here, and the parts of the design commonly given to Sauvestre are not assigned. Collaboration is not charged. One quotation is given, the line from Apollinaire’s “Zone” in the original French; the names on the friezes are described, not listed, and the protest of 1887 is described, not quoted. Facts that could not be verified, among them the height with the flagstaff, the tonnage of iron, the number of parts and of rivets, the means by which the legs were brought true at the first stage, Eiffel’s own account of the curve of the legs, the date of the latest antennas, the date of the ornament’s removal, the present working of the oldest lift machinery, any barrier now round the base, the share of the cost carried by the company, the part radio played in keeping the tower beyond its permit, the interval of repainting, the number of visitors, Eiffel’s later experiments on wind and weather, and the tower’s place in other artists’ prints and paintings, are not given.