Pierre Dupuy (November 27, 1582 – December 14, 1651), otherwise known as Puteanus, was a French scholar, the son of the humanist and bibliophile Claude Dupuy.
He was born at Agen (Lot-et-Garonne, Aquitaine, France).
In 1615 he was commissioned by Mathieu Molé, first president of the parlement of Paris, to draw up an inventory of the documents which constituted what at that time was known as the Trésor des chartes. This work occupied eleven years. His manuscript inventory is preserved in the original and in copy in the Bibliothèque Nationale, and transcriptions are in the national archives in Paris, at the record office in London, and elsewhere.
Dupuy's classification is still regarded with respect, but the inventory has been partially replaced by the publication of the Layettes du trésor (four volumes, coming down to 1270; 1863-1902). Dupuy also published, with his brother Jacques, and their friend Nicolas Rigault, the History of Aug. de Thou (1620, 1626). The two brothers then bought from Rigault the post of keeper of the king's library, and drew up a catalogue of the library (Nos. 9352-9354 and 10366-10367 of the Latin collection in the Bibliothèque Nationale).
Pierre Dupuy may refer to:
Pierre Dupuy, CC (July 9, 1896 – May 21, 1969) was a Canadian diplomat. His most noted achievement was as the Commissioner General of Expo 67.
Dupuy was born in Montreal, in 1896. He studied law and international law at the Université de Montréal and at the Sorbonne in Paris.
In 1922 he joined the department of External Affairs, working in Paris as secretary for the office of the then Canadian Commissioner General. When, in 1928, that office became a formal legation, he was promoted to second secretary and then, in 1938, to first secretary.
During World War II, Canada, unlike Britain, did not break off its diplomatic relations with the Vichy regime in France. The ambassador, Georges Vanier, fled to London, but technically he was still accredited with the French government. Dupuy became the chargé d'affaires for the Canadian legations for France, Belgium and the Netherlands. On 2 November 1940, the British Foreign Secretary, Lord Halifax, asked the Canadian government to allow Dupuy to visit Vichy so as to "make an informal report on [the] present situation [there] which would be of considerable value". Mackenzie King, the Canadian prime minister, quickly agreed "in the hope that such a visit would aid in some measure in throwing light on the present uncertainty and in establishing more friendly relations between the Government of France and the British Commonwealth".