Siege of Maastricht (1673)

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Siege of Maastricht (1673)
Part of the Franco-Dutch War
Adam Frans van der Meulen - Louis XIV Arriving in the Camp in front of Maastricht - WGA15110.jpg
Louis XIV in front of the besieged city
Date13–30 June 1673 (1673-06-13 – 1673-06-30)
Maastricht, Dutch Republic
Result French victory
 France  Dutch Republic
Commanders and leaders
Kingdom of France Louis XIV
Kingdom of France Sebastien Vauban
Kingdom of France Marquis de Montbrun
Kingdom of France Comte de Montal
Kingdom of France Charles de Batz de Castelmore d'Artagnan 
Dutch Republic Jacques de Fariaux
24,000 infantry
16,000 cavalry
58 guns
5,000 infantry
1,200 cavalry
Casualties and losses
>2300 1700

The Siege of Maastricht on 15 - 30 June 1673 took place during the Franco-Dutch War of 1672–1678, when the Dutch garrison of Maastricht, a fortress city, surrendered to a French army nominally commanded by Louis XIV. The siege is now chiefly remembered for the introduction of the 'siege parallel' by French military engineer Vauban, a concept that remained in use until the middle of the twentieth century, the death of Charles de Batz de Castelmore d'Artagnan, the hero of The Three Musketeers, and the English contingent including its commander the Duke of Monmouth and John Churchill (the future Duke of Marlborough).


In the 1667-1668 War of Devolution, France captured parts of the Spanish Netherlands and the entire Franche-Comté but was forced to relinquish the bulk of these gains in the 1668 Treaty of Aix-la-Chapelle with the Triple Alliance of the Dutch Republic, England and Sweden. Before making another attempt to gain territory in the north, Louis XIV strengthened his diplomatic position by paying Sweden to remain neutral, while England agreed an alliance against the Dutch in the 1670 Treaty of Dover.[1]

Siege of Maastricht (1673) is located in Belgium
The campaign in Flanders 1672-1678; key locations in the Spanish Netherlands and Dutch Republic

When the French invaded the Dutch Republic in May 1672, they initially seemed to have achieved an overwhelming victory, following a fast advance to the Rhine quickly capturing the major Dutch fortresses of Nijmegen and Fort Crèvecœur near 's-Hertogenbosch after having occupied Utrecht without a fight. However, by late July, the Dutch position stabilised behind the Holland Water Line and concern at French gains brought them support from Brandenburg-Prussia, Emperor Leopold and Charles II of Spain. This forced Louis to divide his forces; in August 1672, he sent his best general Henri de La Tour d'Auvergne, Viscount of Turenne with 50,000 troops to the Rhineland.[2]

Maastricht is located on the extreme eastern edge of what contemporaries loosely referred to as Flanders, a compact area 160 kilometres wide, the highest point only 100 metres above sea level, and dominated by canals and rivers, most of which run east to west. Until the advent of railways in the 19th century, goods and supplies were primarily transported by water and campaigns fought over the control of rivers such as the Lys, Sambre and Meuse.[3] Maastricht more precisely, is situated on high bedrock where the Maas has started running south to north. Historically, it is one of a series of strategic fortress cities, controlling the Meuse valley and the east to west roads crossing this river, such as Sedan, Namur and Liège. It was captured in 1632 from the Habsburgs by the Dutch stadtholder Frederick Henry of Orange, its fortifications afterwards being considerably expanded until 1645.[4] The town was especially important due to its location on both banks of the Meuse and one of the few garrisoned in peacetime. Dutch engineer Menno van Coehoorn began his career there in 1657, as a young Lieutenant in his father's company.[5]

In 1672, Maastricht was a key position in the Dutch defensive strategy.[6] They had already noticed that the French were preparing forward supply bases in the Bishopric of Liège for a swift advance to the north. The Dutch concentrated a large part of the mercenary troops available to them in Maastricht, some eleven thousand men,[6] hoping that a prolonged siege would gain them sufficient time to prepare the six Rhine fortresses defending the eastern border of the Republic.[6] The French reached Maastricht on 17 May 1672 but, on advice of Turenne,[7] avoided a direct assault, instead occupying the satellite forts of Tongeren, Maaseik and Valkenburg. They thus basically by-passed Maastricht to quickly overrun the Rhine fortresses, leading to a collapse of the Dutch defences. They maintained only a small observation force, a few thousand men, near the fortress. Not capturing Maastricht had its draw-backs because the fortress threatened the extended French supply lines. In November 1672, stadtholder William III of Orange advanced from Holland to Maastricht, taking part of its garrison with him, and he continued through the Spanish Netherlands to attack Charleroi, the French city at the start of the supply route.[8]

The capture of Maastricht was made the primary objective for the French 1673 campaign. Apart from logistical considerations, Louis XIV desired a conspicuous military victory to enhance his personal glory, in person accompanying the army.[9] He also deeply enjoyed sieges.[9] On the campaign, he took his wife with him, Maria Theresa of Spain, and two of his mistresses: Louise de La Vallière and Françoise-Athénaïs, Marquise de Montespan, although they were housed at Tournai, distanced from the actual fighting.[9]

While Louis assembled his forces around Kortrijk, another French army was concentrated in the west for a feint attack against Bruges, to prevent Spanish troops from further reinforcing Maastricht. Officially, the Spanish Netherlands were neutral in the conflict between France and the Dutch but it was generally understood that Louis intended to attack and conquer them in the near future. For this reason, the administration of the Spanish Netherlands closely cooperated with the Dutch, providing them diplomatic and military support to the extent their limited means allowed. Louis first moved to the east to threaten Brussels, the seat of their governor Juan Domingo de Zuñiga y Fonseca, but continued his advance, reaching Maastricht over Sint-Truiden. The siege is often indicated to have begun on 15 June,[10] when the first assault trenches were dug.[11]

Advances in siege tactics[edit]

The 'Siege parallel:'
three parallel trenches, linked by communication lines; the first is out of range of defensive fire, the third brings the attacking troops as close to the assault point as possible, while redoubts protect the ends of each.

Maastricht was the first siege where the famous French engineer Sébastien Le Prestre de Vauban directed operations, rather than being a technical advisor. He was not a military commander and according to the custom of the time, subordinate to the senior officer present, in this case Louis XIV.[12] Louis had forbidden his generals de Condé or Turenne to be present at the siege to prevent them from sharing in the glory. Louis regularly visited the trenches, exposing himself to enemy fire and was closely followed by painters and poets who had to immortalise his exploits for posterity,[13] as well as the court historian Paul Pellisson.[14]

The circumvallation

Although commonly remembered for the fortifications he built, Vauban's greatest innovations were in the field of offensive operations. Some years before the capture of Maastricht he had expressed his thoughts on siege warfare in a manuscript, that after his death, in 1740, was published under the title Mémoire pour servir d’instruction dans la conduite des sièges et dans la défense des places. This has provided modern researchers some insights about the general principles de Vauban probably applied.[11] The 'siege parallel' had been in development since the mid-16th century but Maastricht saw him bring the idea to practical fulfilment.[15] Three parallel trenches were dug in front of the walls, connecting the perpendicular assault trenches, the earth thus excavated being used to create embankments screening the attackers from defensive fire, while bringing them as close to the assault point as possible (see Diagram). The transverse parallels allowed a much larger number of troops to participate simultaneously in an assault to overwhelm the defenders, while avoiding choking points that often had led to costly failures. Artillery was moved into the trenches, allowing them to target the base of the walls at close range, with the defenders unable to depress their own guns enough to counter this; once a breach had been made, it was then stormed. This remained the standard for offensive operations until the early 20th century.[16]

Vauban was unusually sympathetic to the impact of war on the poor, on one occasion requesting compensation be paid a man with eight children whose land was taken to build one of his forts.[17] However, his siege works required large numbers of unpaid workers, with severe punishments for those who tried to evade service; 20,000 local farmers were conscripted to dig his trenches at Maastricht.[18]

Troop strengths[edit]

1865 engraving of a ravelin at Maastricht, similar to that captured by French troops on 24 June 1673

The Treaty of Dover included an agreement by Charles II to supply a brigade of 6,000 English and Scottish troops for the French army.[19] It also contained secret provisions, not revealed until 1771, one being the payment to Charles of £230,000 per year for these troops.[20] While Charles was anxious to ensure Louis felt he was getting value for money, there were considerable doubts as to the brigade's reliability if asked to fight the Protestant Dutch on behalf of the Catholic French. As a result, it formed part of Turenne's force in the Rhineland but several officers, including the Duke of Monmouth and John Churchill, future Duke of Marlborough were present at Maastricht as volunteers and given prominent positions by Louis to gratify his English ally.[21] The attacking forces numbered about forty thousand men.[11]

The garrison was commanded by Jacques de Fariaux, an experienced French Huguenot exile in Dutch service. Due to the serious situation of the Dutch, many regiments had been withdrawn from Maastricht after May 1672. In June 1673, eight regiments of States infantry, three regiments of States cavalry, an engineer company and a grenadier company remained. The Dutch troops had been reinforced by a Spanish Division containing a regiment of Italian infantry and two regiments of Spanish cavalry. The defenders totalled about five thousand men.[11] This was about three thousand men below the strength that the city commanders had already in 1671 indicated as the minimum for a successful defence.

Between 1645 and 1672, the fortifications had been completely neglected, falling into disrepair. They largely consisted of earthworks that were susceptible to erosion. Makeshift repairs in 1672 and 1673 had only partly improved the situation. Wooden palisades were constructed to reinforce weak spots. A lunette had been added in front of the vulnerable Tongeren Gate.[11]


The fortifications in 1643; they had little changed in 1673. South is up and the Tongeren Gate is visible in the upper right corner of the map, just above the hornwork

Fortification by besiegers[edit]

On 5 June, the first French troops reached Maastricht, advancing towards the west bank of the Maas. The next day, troops from Turenne appeared on the east bank, outside the Wijck suburb. On 7 June, the construction of two ship bridges was started, to the north of the city, to connect both forces. Simultaneously, a host of at least seven thousand peasants began to dig the contravallation and circumvallation, even though no relief army was expected. The defenders that day made a sally, followed by a second sortie on 9 June, killing a limited number of French. On 10 June, Louis XIV arrived.[11] The following day, after the completion of the bridges during the night, he was joined by his brother Philippe I, Duke of Orléans and camped at Wolder,[11] a village to the southwest of the city, in an enormous tent able to accommodate four hundred courtiers.[22] De Fariaux was demanded to surrender the city but refused.[11]

The Tongeren Gate engraved by Joan Blaeu, in the Atlas van Loon

On 13 June, the French began to prepare large amounts of wood and digging materials on the west-side of the city. The north of the fortress was protected by a deep and wide moat, directly connected to the river Maas, while the south was covered by the Jeker rivulet, which would flood trenches. The obvious attack route therefore was from the west, over the high and rocky ridge leading to the ford that had in Roman times been the origin of the settlement. Frederick Henry in 1632 had attacked this side also. The drawback of the location was that deeper trenches of the type de Vauban preferred had to be dug through more or less solid rock; this was still feasible, however, because the layers consisted of relatively soft marlstone. In this sector two main gates were present, the Brussels Gate in the north and the Tongeren Gate (Tongersepoort, Porte Tongres) in the south.[11]

Around 14 June, the circumvallation was in principle finished. Due to difficult terrain large gaps remained, which was not seen as a problem as the structure served no real function. In 1632, Frederick Henry's circumvallation had been much more extensive. The same day a third bridge was completed to the south of the city. On 16 June, gun batteries were positioned, two in front of the Tongeren Gate and one on the north slope of the St Pietersberg which offers an ideal vantage point over the fortress.[11] The guns, once in place, immediately opened fire, spending three thousand shot in the first six hours.[22] It now became clear that the Tongeren Gate was the main object. It formed a weak point in the defences as it was protected by a small ravelin only and the city wall behind this was still mediaeval in form, without a full height backing earthwork, though a cavalier was present, the Tongerse Kat. Furthermore, there was only a dry moat to its north. In front of the ravelin a new lunette had been constructed but to obtain the necessary earth, to the south a nearby redoubt protecting the Jeker sluice inlet had been levelled. Vauban later criticised this, claiming that if the redoubt had still be present he had not dared to attack at this point because of its enfilading fire. Such fire was still provided by a large protruding hornwork to the north of the gate and the Groene Halve Maan, a demi-lune to its south.[11]

The Tongeren Gate in 1670, before the lunette was added

At 21:00, 17 June, the two assault trenches towards the Tongeren Gate were opened. Work progressed at a steady pace under the cover of darkness and already in the late night a start could be made with the first parallel, their connecting trench, which was finished the next day. During 19 and 20 June, the second parallel was constructed. De Fariaux considered a sally to destroy the trenches but decided against it because they were too extensive and had been reinforced by artillery. The French gun batteries smashed the palisades, silenced the Dutch cannon on the Tongerse Kat, and created small breaches in the main wall. This caused much nervousness among the city population, as traditionally soldiers had the right to plunder a city once its wall had been breached. On 23 June, the left and right assault trenches reached their farthest point, about 160 metres from the forward defences, beyond effective musket range. During the night of 23/24 June, the third parallel was finished and about 2500 troops were assembled in it to storm the gate.[11]


In the city a rumour circulated that Louis was in haste to end the siege in order to celebrate mass in its St Janskerk on the nativity of Saint John the Baptist, 24 June. At 17:00, five cannon shots were fired to mark the start of the assault. As a diversionary attack, first Wijck was assaulted, on the other side of the river, to draw away the defenders. The assault force at the Tongeren Gate was divided into three separate parts. The Marquis de Montbrun commanded the main effort against the lunette. There were two diversionary attacks. The one on the right was led by Charles de Montsaulnin, Comte de Montal, against the Groene Halve Maan. The Duke of Monmouth commanded that on the left, which included some fifty English volunteers and a company of Mousquetaires du roi under Captain-Lieutenant D'Artagnan, directed against the hornwork.[23] Louis had tried to dissuade Monmouth from participating, fearing that his death might deteriorate relations with England, but ultimately the king felt obliged to give his permission. De Vauban had ordered that the secondary attacks had to be only feints, but to his disgust Monmouth attempted to scale the hornwork and was beaten off with heavy losses, over a hundred casualties. At the first contre-escarpe, an artificial escarpment offering the defenders a forward covered transverse communication line, and the Groene Halve Maen, the French too suffered many losses, especially among their officers. The lunette was taken, quickly recaptured by a counterattack and then taken again. In the late evening, French engineers connected the lunette to the third parallel via a provisional communication trench.[11]

D'Artagnan's statue in Maastricht; Dumas's The Vicomte of Bragelonne: Ten Years Later contains a romanticised account of his death

Part of the defences of the city were permanent tunnels that had been dug under the marl plateau to the west. During the period of neglect after 1645, these had partly collapsed but prior to the siege some hasty repairs had been carried out. As the French troops were being relieved at daybreak on the early morning of 25 June, the Dutch let a mine explode under the lunette, killing about fifty attackers. Immediately the defenders made a sally and recaptured the lunette for a second time. In response the British and French attacked again, Monmouth circling the lunette from the left, D'Artagnan from the right, while the 2nd Musketeer Company assaulted the front. After a period of confused fighting, the defenders were driven back but several English officers were killed and others wounded, including Churchill. D'Artagnan was fatally hit in the head by a bullet,[24] while passing through a breach in the first contre-escarpe palisade. Of the three hundred musketeers deployed, over eighty had been killed and over fifty severely wounded. In their honour, a later ravelin erected on this location was to be called the demilune des mousquetaires. In this critical phase of the battle, de Vauban lost his confidence. It had been assumed that the morale of the garrison was low but it now proved to be much more aggressive than expected. Also he worried about the possible extent of the tunnelling. He wrote to François-Michel le Tellier, Marquis de Louvois, the French minister of war, that if the Dutch managed to recapture the lunette for a third time, it was a distinct possibility that the siege would have to be lifted. At first the attackers had only a tenuous hold on the lunette and it would take them over five hours to bring up reinforcements. Another sortie would not materialise however, the population beginning to fill the gate with manure.[11]

During 26 and 27 June, the French reorganised, rebuilding their assault teams. It was decided that, before the ravelin in front of the gate could be stormed, first the hornwork and the Groene Halve Maan would have to be reduced to prevent enfilading fire. Gun batteries were placed between the lunette and the hornwork, to bombard it from a short distance. These gun emplacements also could interdict a possible sally from the gate. On 27 June, Louis was in a contemplative mood, silently observing for hours the bombardment of the city, standing on the north slope of the Sint Pietersberg. French engineers dug a tunnel under the hornwork and in the night of 27/28 June they a let a mine explode. The Italian defenders panicked and allowed the ramparts to be scaled. They then rallied, counterattacking with hand grenades, but ultimately were forced to leave possession of the earthwork to the French. The French captured several engineers who revealed the position of mined tunnels. Before the attackers could penetrate the tunnel network, the defenders blew five mines under the hornwork. Although the French readied themselves for a sally, none took place. The understrength garrison was now too weakened. On 28 June, a delegation of burghers requested de Fariaux to surrender. An additional gun battery was placed opposite the gate. In the night of 28/29 June French troops infiltrated to the ravelin which proved to have been abandoned.[11]


On 29 June, a trumpeter again demanded the surrender of the city and de Fariaux again refused. Subsequently, the French batteries intensified their bombardment of both the inner city and the defence works. The batteries on the north slope of the Sint Pietersberg concentrated their fire on the southwest corner of the city wall which collapsed into the moat behind the Groene Halve Maan. This demi-lune was abandoned by the Dutch during the night of 29/30 June. As the situation of the garrison was hopeless, strong moral pressure was applied by the population to de Fariaux not to continue the fight. They reminded him that during the Siege of Maastricht of 1579, on the 29th of June the Spanish troops of Alexander Farnese, Duke of Parma began to sack the city, in three days murdering a thousand of its inhabitants. They begged him to prevent a repeat of these tragic events.[11]

In the early morning of 30 June, de Fariaux send a message that he was ready to negotiate. After two hours of talks, he surrendered the city on relatively favourable terms. The garrison was given free passage, with drums beating and colours flying, to the nearest Dutch-held territory in 's-Hertogenbosch, 150 kilometres to the north-west; they included Van Coehoorn, who had been wounded during the siege.[25] There would be no plundering. Maastricht was a condominium of the Duchy of Brabant, the rights of which had been subsumed by the Dutch Republic, and Liège and the bishop of Liège, Maximilian Henry of Bavaria, was Louis's formal ally in the war. Also, the French king claimed to be the rightful Duke of Brabant already, as the title would be part of the dowry of his wife. In any case, he intended the city to be a permanent French possession. Immediately after the surrender two French regiments occupied the Duitse Poort in the east Wijck suburb and, in the west, the Brussels Gate through which Louis would make his triumphal entry.[11]

Losses on both sides had been heavy. The number of troops arriving in 's-Hertogenbosch is exactly known: 3118. If the number of defenders was indeed five thousand, their casualties must have numbered at about 1700. Estimates of the French losses vary considerably. They have been estimated at nine hundred dead and fourteen hundred wounded; at roughly about twice the number of Dutch casualties; or by contemporary Dutch accounts at six thousand killed and four thousand wounded.[11] The Dutch at the time, for propaganda reasons, published long lists of French officers killed.


The relief by Anguier

The quick fall of Maastricht meant that Louis had some time to spare.[26] To keep the king occupied he attacked the Electorate of Trier, without a declaration of war, on the pretext the bishop had allowed the entry of some companies of imperial troops.[26] The city of Trier was besieged and largely destroyed.[27] William III had feared that 's-Hertogenbosch or Breda would be the next French target and had assembled an allied States-Spanish army of thirty thousand at Geertruidenberg to relieve any of these cities. The French had indeed considered an attack on 's-Hertogenbosch but decided against it because success could not be guaranteed in view of the marshy terrain. Although losing Maastricht was a blow to Dutch morale, the Trier siege it gave cause to would be very favourable to them. Public opinion in the German states was outraged by the French conduct. The emperor moved his army into the Rhineland and Louis in response withdrew most of his troops from the Holland Water Line, dangerously weakening his hold on Utrecht and Gelderland.[28]

Louis as a Roman triumphator by Pierre Mignard

Shortly after the fall of Maastricht, the Dutch agreed the August 1673 Treaty of The Hague with Emperor Leopold and Spain,[29] joined in October by Charles IV, Duke of Lorraine,[30] creating the Quadruple Alliance. At the Water Line William III of Orange recaptured the fortress town of Naarden on 13 September.[31] With the war expanding into the Rhineland and Spain, French troops withdrew from the Dutch Republic, retaining only Grave and Maastricht.[32] Grave was recaptured by the Dutch in 1674.[33]

The alliance between England and Catholic France had been unpopular from the start and although the real terms of the Treaty of Dover remained secret, many suspected them.[34] In early 1674, Denmark joined the Alliance, while England and the Dutch made peace in the Treaty of Westminster.[35] William III tried to recapture Maastricht in 1676 but failed, the French having greatly improved the fortifications according to a plan drawn by de Vauban.[11] Immediately after the siege, de Vauban spent three weeks surveying the city and its surroundings to create detailed maps of the terrain. Then a large-scale maquette of the fortress was made.[36] After much controversy among historians, the present consensus is that this model was discarded relatively early and is not identical to the extant Maastricht maquette in the Paris Musée de l'Armée which shows the situation in the middle of the eighteenth century.[37] On 16 September 1673, de Louvois had written that Louis would sooner give up Paris or Versailles than ever return Maastricht,[38] but the city was nevertheless returned to the Dutch when the Treaty of Nijmegen ended the war in 1678. The French used the city as a bargaining chip to seduce them to cease supporting the Spanish war aims. The Dutch had promised that after a victory, the city would be ceded to the Spanish Netherlands, but refused when peace had been signed, claiming that otherwise the treaty conditions would be violated.

The siege was the subject of a set of paintings by Charles Le Brun on the ceiling of the Hall of Mirrors in Versailles. Adam Frans van der Meulen also dedicated a series of paintings to the event. Louis had the Porte Saint-Denis redesigned to commemorate this siege also, a plaque dedicating it LUDOVICO MAGNO, QUOD TRAJECTUM AD MOSAM - XIII. DIEBUS CEPIT, "to Louis the Great, for capturing Maastricht in thirteen days".[11] The reliefs depicting the siege were made by Michel Anguier.


  1. ^ Lynn, John (1996). The Wars of Louis XIV, 1667-1714 (Modern Wars In Perspective). Longman. pp. 109–110. ISBN 978-0582056299.
  2. ^ Lynn 1999, p. 117.
  3. ^ Childs, John (1991). The Nine Years' War and the British Army, 1688-1697: The Operations in the Low Countries (2013 ed.). Manchester University Press. pp. 32–33. ISBN 978-0719089961.
  4. ^ L.J. Morreau, 1979, Bolwerk der Nederlanden. De vestingwerken van Maastricht sedert het begin van de 13e eeuw Assen. p 146
  5. ^ Duffy, Christopher (1995). Siege Warfare: The Fortress in the Early Modern World 1494-1660. Routledge. p. 63. ISBN 978-0415146494.
  6. ^ a b c Panhuysen 2009, p. 100.
  7. ^ Panhuysen 2009, p. 113.
  8. ^ Panhuysen 2016, pp. 85-87.
  9. ^ a b c Panhuysen 2016, pp. 88.
  10. ^ Lynn 1999, p. 113
  11. ^ a b c d e f g h i j k l m n o p q r s t Sjaak Collijn, 2011, "Quod Traiectum ad Mosam XIII diebus cepit". Sebastien LePrestre de Vauban en het beleg van Maastricht in 1673, Master's Thesis, University of Amsterdam, 84 pp
  12. ^ LePage, Jean-Denis (2009). Vauban and the French Military Under Louis XIV: An Illustrated History of Fortifications and Sieges. McFarland & Company. p. 57. ISBN 978-0786444014.
  13. ^ Panhuysen 2016, pp. 89.
  14. ^ Panhuysen 2009, pp. 284.
  15. ^ Duffy, Christopher p. 10
  16. ^ Vesilind, P Aame (2010). Engineering Peace and Justice: The Responsibility of Engineers to Society. Springer. p. 23. ISBN 978-1447158226.
  17. ^ Holmes, Richard (2001). Vauban, Marshal Sebastien le Prestre de (1633–1707). doi:10.1093/acref/9780198606963.001.0001. ISBN 9780198606963.
  18. ^ LePage, Jean-Denis p. 56
  19. ^ Lynn, John pp. 109-110
  20. ^ Kenyon, JP (1993). The History Men; the Historical Profession in England since the Renaissance. Weidenfeld and Nicolson. pp. 67–68. ISBN 978-0297782544.
  21. ^ Childs, John (2014). General Percy Kirke and the Later Stuart Army (2015 ed.). Bloomsbury Academic. p. 16. ISBN 978-1474255141.
  22. ^ a b Panhuysen 2009, p. 354.
  23. ^ Childs, John p. 16
  24. ^ Childs, John p. 17
  25. ^ Eysten (1911). "Coehoorn, Menno baron van, in: P.J. Blok, P.C. Molhuysen (eds)., Nieuw Nederlandsch Biografisch Woordenboek. Deel 1". Digitale Bibliotheek der Nederlandse Letteren (in Dutch). pp. 620–622. Retrieved 10 January 2019.
  26. ^ a b Panhuysen 2016, pp. 90.
  27. ^ Panhuysen 2016, pp. 91.
  28. ^ Panhuysen 2009, p. 391.
  29. ^ Panhuysen 2009, p. 372.
  30. ^ Panhuysen 2009, p. 383.
  31. ^ Panhuysen 2009, p. 389.
  32. ^ Young, William (2004). International Politics and Warfare in the Age of Louis XIV and Peter the Great. iUniverse. p. 132. ISBN 978-0595329922.
  33. ^ Panhuysen 2009, p. 428.
  34. ^ Boxer, CR (1969). "Some Second Thoughts on the Third Anglo-Dutch War, 1672-1674". Transactions of the Royal Historical Society. 19: 74–75. doi:10.2307/3678740. JSTOR 3678740.
  35. ^ Davenport, Frances (1917). European Treaties bearing on the History of the United States and its Dependencies. Washington, D.C. Carnegie Institution of Washington. p. 238. Retrieved 7 October 2018.
  36. ^ Jenniskens (2006), p 16
  37. ^ Jenniskens (2006), p 16-21
  38. ^ Jenniskens (2006), p 9


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