{
  "id": "pedro-vicente-maldonado",
  "type": "entity",
  "name": "Pedro Vicente Maldonado (c. 1704-1748)",
  "summary": "A man born in Riobamba who opened at his own cost, and after a hundred and twenty years of failed royal orders, the road from Quito to the navigable Esmeraldas river; who is met on that coast in a memoir read to the Paris Academy in 1744; who descended the Amazon with La Condamine in 1743; and who died in London in November 1748 days after being received into the Royal Society, leaving two crates of machine models in Paris that he meant to carry home.",
  "locale": "en",
  "tags": [
    "science",
    "exploration",
    "quito",
    "criollo",
    "roads",
    "eighteenth-century",
    "spanish-empire",
    "biography"
  ],
  "relations": [
    {
      "rel": "related",
      "target": "jorge-juan"
    },
    {
      "rel": "related",
      "target": "antonio-de-ulloa-platinum"
    },
    {
      "rel": "related",
      "target": "noticias-secretas-de-america"
    },
    {
      "rel": "related",
      "target": "francisco-jose-de-caldas"
    },
    {
      "rel": "related",
      "target": "malaspina-expedition"
    },
    {
      "rel": "related",
      "target": "correos-de-las-indias"
    },
    {
      "rel": "related",
      "target": "buenaventura-suarez-astronomo-de-san-cosme"
    }
  ],
  "questions": [
    "Who was Pedro Vicente Maldonado?",
    "Who opened the road from Quito to the Esmeraldas coast?",
    "Did any American-born scientist belong to the Royal Society in the eighteenth century?",
    "Who travelled down the Amazon with La Condamine in 1743?",
    "What did the French geodesic academicians owe to local collaborators in Quito?"
  ],
  "claims": [
    {
      "id": "c1",
      "text": "The printed relacion de meritos that is the documentary spine of this object is headed \"RELACION DE LOS MERITOS, Y SERVICIOS DE D. PEDRO Maldonado Sotomayor, Governador, Theniente de Capitan General de la Provincia de las Esmeraldas, y de los de sus Padres, y Ascendientes\". It opens from an informe made to the king by the cabildo of the Villa de Riobamba in a letter of 5 March 1743, which states that his parents and ancestors had served the king and the public in the first offices of the province of Quito and of Riobamba, \"haciendo oficios de Padres, y Protectores de aquella Republica\", and it adds a second informe from the cabildo of the city of Quito in a letter of 12 April of the same year. It records that he made his studies \"con credito, y aplicacion en el Real Colegio de San Luis\".",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c2",
      "text": "The earliest service the document dates is an exploration, not an office. In 1725, at the request of its missionaries, he made an entrada into the province of Canelos to explore nations of unconverted Indians whose nearness worried them and to survey a convenient road; the journey he \"executo a costa de su propio caudal, caminando a pie, padeciendo muchos trabajos, y notables riesgos\". He was then about twenty.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.8
    },
    {
      "id": "c3",
      "text": "The same page shows protection and extraction described as a single achievement, in one paragraph, by the crown's own paperwork. In 1732 the Audiencia of Quito gave him an intendencia with ordinary jurisdiction to collect the badly arrear tribute of several pueblos in the jurisdiction of Riobamba; he proceeded, the text says, with such \"justificacion, equidad, y buena economia\" that besides gathering back many Indians \"que andaban retirados, y perdidos, protegiendolos, y amparandolos con toda equidad\", he left rules for the collection so good \"que se aumento el Real Erario\". The men he brought back into the pueblos were brought back onto the tribute roll; the document sees no tension in this and neither did the government it was addressed to.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.8
    },
    {
      "id": "c4",
      "text": "In 1734 he was alcalde ordinario de primer voto and teniente general de corregidor of the Villa de Riobamba, an office the relacion says he exercised so as to prevent homicides, robberies and other excesses by the reputation of his conduct alone - a claim it supports by citing a testimonio given by the escrivano of the ayuntamiento of Riobamba and the informe of the cabildo of Quito, rather than asserting it bare.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.75
    },
    {
      "id": "c5",
      "text": "The road was an old royal failure before it was his success. The document records that royal cedulas had been despatched to the presidents of Quito \"desde el ano de mil seiscientos y veinte y uno\" ordering them to procure the opening of a shortened road through the province of Esmeraldas, so that Quito could communicate promptly with the kingdom of Tierra Firme and Panama be succoured in peace and in war; that different persons went to form asientos and capitulaciones in the Audiencias of Quito and of Panama; and that those who attempted it obtained no other effect \"que el rendirse al peso de sus arduidades, despues de consumidos sus caudales\", unable to overcome the mountains, rivers and forests of Esmeraldas.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c6",
      "text": "What he asked for it is on the record beside what he did, and the transaction is the ordinary one of the Spanish empire: office in exchange for infrastructure. Holding it now almost impossible that the public should get the meditated advantages, Maldonado offered to open the road under conditions he stipulated before the Audiencia of Quito in 1732, one of them being that the government of the province of Esmeraldas, newly to be established, should be granted him for two lives with the title of Governor and Teniente de Capitan General. The government was conferred with the stipulated qualities and confirmed by the viceroy of Lima by repeated despatches, and the same sentence adds that he had served it \"sin sueldo alguno\".",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c7",
      "text": "A testimonio de autos given at Quito by the escrivano de camara Manuel Rodriguez de la Parra, with informes of the president of the Audiencia (7 November 1741) and of the cabildo of Quito (12 April 1743) remitted to it, states that Maldonado had opened, \"a costa de su propio caudal, y de inmensas fatigas\", a new road from the neighbourhood of Quito to the navigable river of Esmeraldas which debouches in the South Sea, for frequent and mutual commerce between the province of Quito and the kingdom of Tierra Firme.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c8",
      "text": "The uses the document then lists are almost all military, because the road opened into the War of Jenkins' Ear. It records relief given to damaged vessels driven onto the coast of his government; provisions supplied to passengers wanting to reach Quito by the new road, particularly when the caudales of Peru held at Panama were ordered withdrawn on account of the present war with the English; fresh produce of Quito sent to Panama after the invasion of Portobelo, that city rejoicing at the first sight of it; a captain carrying the king's despatches from the president of Panama to the viceroy of Lima transported at Maldonado's cost over the new road because he could not pass by Guayaquil; and an express sent to Panama with news of the English attack on Paita.",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.8
    },
    {
      "id": "c9",
      "text": "The settlement side of the enterprise is stated by the document in the language of reduccion, and it is quoted here in that language rather than softened. Not content with having overcome the difficulties of opening the road, he founded two settlements at a new channel and port he had discovered at the mouth of a river on the Esmeraldas coast, \"reduciendo al Evangelio, y vida racional, y politica a muchas gentes que havitaban aquellos desiertos, sin Ley, ni Religion: y muchos de ellos sin Bautismo\", building them a church at his own cost; and he arranged for the province to be visited by way of the new road by Doctor Joseph Maldonado, named visitador by the bishop of Quito, for places \"no conocidos, ni visitados en tiempo alguno\".",
      "sources": [
        "maldonado-relacion-de-meritos-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c10",
      "text": "The independent witness is French and was not writing about him. In the Relation abregee of the voyage to Peru, read to the public assembly of the Paris Academy on 14 November 1744 and printed in the Memoires for that year, Pierre Bouguer describes working towards the coast in conditions he records without flattery - heat, clouds of mosquitoes, provisions spoiled or carried off, two mules dead on the road and two more abandoned - and then writes that he found himself very fortunate to have at his orders almost everywhere the small number of Indians spread through that part of the province of the Emeraudes: \"Ils s'etoient rassemblez pour recevoir leur Gouverneur D. Pedro Maldonado qui alloit visiter les cotes de son Gouvernement; je ne pouvois pas choisir de circonstance plus favorable pour faire mon voyage.\" The corroboration and the labour arrangement are in the same sentence.",
      "sources": [
        "bouguer-relation-abregee-1744"
      ],
      "confidence": 0.85
    },
    {
      "id": "c11",
      "text": "In 1743 the collaboration became a joint expedition. The sommaire of La Condamine's account of the year 1743 records that, having made his academic testament and embarked at Chuchunga, he debouched into the river of the Amazons, passed the Pongo and joined \"Don Pedro Maldonado a la Laguna, chef-lieu des missions espagnoles de Mainas\"; that the two descended the Amazon together, past the Yameos, Omaguas and Pevas, the Portuguese missions, the Rio Negro and the Rio da Madeira and the forts of Pauxis, Topayos and Curupa; and that on reaching Para \"Don Pedro Maldonado part pour Lisbonne sur la flotte portugaise\" while La Condamine left by canoe for Cayenne.",
      "sources": [
        "lacondamine-journal-du-voyage-1751"
      ],
      "confidence": 0.85
    },
    {
      "id": "c12",
      "text": "He died in London. La Condamine records that as soon as he had his passports, in August 1748, he went to London, \"qui fournissoit a peine assez d'objets a son insatiable curiosite\"; that he was stopped by a burning fever and an inflammation of the chest which he had at first neglected, and which neither his constitution nor the art of the famous Doctor Mead could pull him through; and that he died aged about forty. His last outing had been to attend the assembly of the Royal Society, \"ou il venoit d'etre propose & agree\": Martin Folkes, president of that company, the chemist William Watson, Colebrooke, named English consul at Cadiz, and the Frenchman Montaudoin, all members of it, gave him the tenderest marks of their esteem, the last of them not leaving him day or night through his illness and receiving his last breath; and, La Condamine adds, these friends procured him, in spite of the difference of their opinions in matters of religion, the spiritual and temporal help he could have wished for in the bosom of his own family.",
      "sources": [
        "lacondamine-journal-du-voyage-1751"
      ],
      "confidence": 0.8
    },
    {
      "id": "c13",
      "text": "The single volume that carries that notice dates the death twice and differently, and both readings are printed here rather than one chosen. A footnote at p. 56 reads \"Mort a Londres le 16 Novembre 1748\"; the notice at p. 210 says \"il mourut le 17 Novembre 1748\". Nothing in the pages read resolves which is the author's considered date.",
      "sources": [
        "lacondamine-journal-du-voyage-1751"
      ],
      "confidence": 0.7
    },
    {
      "id": "c14",
      "text": "What he was carrying home says what the man was for. La Condamine records that Maldonado had left at Paris two crates filled with drawings and models of machines and with the instruments of different trades, which he counted on carrying to his own country, \"ou il avoit resolu d'introduire le gout des sciences & des arts; & personne n'etoit plus capable que lui de faire reussir ce projet\"; that his passion for learning embraced every subject; and that the Academy felt his loss and its historian thought a tribute to his memory due. The project died with him at forty, in a city he had reached four months earlier.",
      "sources": [
        "lacondamine-journal-du-voyage-1751"
      ],
      "confidence": 0.8
    },
    {
      "id": "c15",
      "text": "What these three documents are, and what they cannot carry, is worth stating. The relacion de meritos is a petition: it exists to obtain reward, it is the only source here for everything Maldonado did before 1740, and nothing in it is independent of his own interest except the dated informes it cites. Bouguer's memoir mentions him in one paragraph and is evidence of that meeting and of nothing else about him. La Condamine's notice is warm, written by a friend and collaborator, and contradicts itself on the date of the death it reports. None of the three establishes what the road cost in labour or in lives, who cut it, whether the two settlements survived, or whether the province of Esmeraldas ever passed to the second life he had bargained for; and nothing here is evidence for the map of the province of Quito he is usually credited with, which was not among the pages reachable for this object.",
      "sources": [
        "maldonado-relacion-de-meritos-1744",
        "bouguer-relation-abregee-1744",
        "lacondamine-journal-du-voyage-1751"
      ],
      "confidence": 0.9
    }
  ],
  "takeaways": [],
  "faqs": [],
  "evidence_tier": "primary",
  "evidence": {
    "level": "industry_observation",
    "source_types": [
      "paper"
    ]
  },
  "moat_flag": false,
  "winning_edge": "In English Maldonado exists, when he exists at all, as a line in the story of the French geodesic mission: a helpful local governor, sometimes a name in a list of La Condamine's companions. The reference works that carry him longer than a sentence are encyclopaedic and cite nothing. This object is built the other way round, from three eighteenth-century printings opened page by page: the Madrid relacion de meritos that names his offices, dates his 1725 entrada into Canelos, prints the hundred and twenty years of royal cedulas the road had defeated, and states the price he asked for opening it - the government of Esmeraldas for two lives; Bouguer's memoir of 1744, which puts the Indians of that coast gathered to receive him in the same sentence as the labour Bouguer had at his orders; and La Condamine's notice of a death in London in November 1748, days after the Royal Society received him, with two crates of machine models left behind in Paris. The cost is not appended as a caveat but taken from the same pages as the achievement: tribute arrears collected as the same service as Indians \"protegidos y amparados\", settlement written as reduccion of people said to live \"sin Ley, ni Religion\", and a self-contradicting death date printed twice in one volume and left unresolved here.",
  "confidence": 0.8,
  "last_verified": "2026-08-14",
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    "name": "Pedro Vicente Maldonado (c. 1704-1748)",
    "description": "A man born in Riobamba who opened at his own cost, and after a hundred and twenty years of failed royal orders, the road from Quito to the navigable Esmeraldas river; who is met on that coast in a memoir read to the Paris Academy in 1744; who descended the Amazon with La Condamine in 1743; and who died in London in November 1748 days after being received into the Royal Society, leaving two crates of machine models in Paris that he meant to carry home.",
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    "citation": [
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        "name": "Relacion de los meritos, y servicios de D. Pedro Maldonado Sotomayor, Governador, Theniente de Capitan General de la Provincia de las Esmeraldas, y de los de sus Padres, y Ascendientes",
        "url": "https://books.google.com/books?id=CbeSoi9s2gIC"
      },
      {
        "@type": "CreativeWork",
        "name": "Pierre Bouguer, 'Relation abregee du voyage fait au Perou par Messieurs de l'Academie royale des sciences, pour mesurer les degres du meridien aux environs de l'Equateur, & en conclurre la figure de la Terre'",
        "url": "https://books.google.com/books?id=-11FAAAAcAAJ"
      },
      {
        "@type": "CreativeWork",
        "name": "Charles-Marie de La Condamine, journal of the equatorial voyage: preface, sommaire and 'Introduction historique'",
        "url": "https://books.google.com/books?id=pD9RAAAAYAAJ"
      }
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    "@type": "Article",
    "headline": "Pedro Vicente Maldonado (c. 1704-1748)"
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}
