Sébastien Pontault de Beaulieu

Sébastien Pontault de Beaulieu (1612–1674)[1] was an eminent French engineer, who is considered to be the first military topographer, or rather the inventor of that art, during the reign of Louis XIV.[2]

Portrait of Sébastien de Pontault by Gérard Edelinck

Biography

Pontault went into the army at the age of fifteen, and behaved with so much spirit at the siege of Rochelle, that the king gave him the post of commissary of artillery, even though he was so young. He was afterwards present at most of the battles and siege, which he has described, and did not quit a military life until the loss of an arm and other wounds, with the approach of old age, rendered retirement necessary.[3]

Pontault died on 10 August 1674.[4] From the death of this able drafts-man, there were few capable military topographers in France until the latter half of the 18th century.[5]

Works

It was Pontault's practice to follow the army, and construct upon the spot plans of the battles and sieges, with historical and perspective accompaniments. Many of his plans are in the

but his most important work is entitled:

  • Les glorieuses Conquêtes de Louis-le-Grand: ou Recueil, de Plans et Vues des places assiegeés, et de celles ou se_sont douneés des batailles, avec des Discours "The glorious victories of Louis the Great, produced from the drawings of the Chevalier de Beaulieu", 2 vols. folio.[5]

This work is one of the most magnificent of the kind, covers all the operations of war, from the battle of Rocroi, in 1643, to the taking of Namur, in 1692. Pontault died in 1674; but the work was completed to the above date at the expense of his niece, the widow of the sieur Des Roches. This edition is usually called the Grand Beaulieu, to distinguish it from one on a reduced scale, in oblong quarto, called the Petit Beaulieu, of which there are two series, one in three volumes, with views of the actions in the Netherlands; the other in four, which includes those of France.[5]

Notes
  1. Chalmers spells it Œvre de Belle-Belle but the modern spelling is Œuvre de Belle-Belle
  1. Barrucand, Marianne (2001). Arts et culture: une vision méridionale (in French). Presses Paris Sorbonne. p. 101. ISBN 9782840501411. Retrieved 19 June 2018.
  2. Chalmers 1816, pp. 150–151.
  3. Chalmers 1816, p. 151 cites Perrault 1701, pp. 43–44
  4. Perrault 1701, p. 44.
  5. Chalmers 1816, p. 151.
gollark: Time... isn't random, though.
gollark: According to the internet, RDRAND uses some sort of "hardware entropy source" (electrical noise?) fed into something something AES fed into a PRNG.
gollark: > or read the CMOS memory using inb/outbIsn't that the memory storing the BIOS and its data? Why is that random?
gollark: Clearly, things weren't random enough when you tried.
gollark: I ran it through valgrind, but that just complains about the standard library doing evil things in some other bits of the code, and seems to suggest mine is fine.

References
Attribution
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