The cartographic history of Oregon as a place in the Pacific Northwest began long before European visitation to the region. Mapmakers initially conceptualized the presence of a separate North American continent in 1507, some 234 years before the first recorded sighting of a landmark on the Pacific Northwest coast in …
Bruno de Hezeta y Dudagoitia (1744-1807)
Bruno de Hezeta y Dudagoitia, a Spanish naval officer, commanded an expedition in March 1775 whose mission was to explore and extend Spanish hegemony to the Pacific Northwest.
On August 17, 1775, Hezeta became the first to map and record a written description of the entrance to the Columbia River at observed latitude of 46° 11´: "a large bay that I named Bahia de la Asunción." Hezeta's map names Cavo de San Roque, which corresponds to today's Cape Disappointment (actual latitude 46º 17´), and Cavo Frondoso, which corresponds to Point Adams or Tillamook Head. Hezeta wrote: "These currents and the seething waters [lead me] to believe that [the bay] may be the mouth of some great river or some passage to another sea."
Unable to enter the bay because the crew was suffering from scurvy, the expedition returned to San Blas, Mexico. Six journals of the expedition, including Hezeta's, were sent to Madrid, although the Spanish policy of secrecy prevented publication of Hezeta's discovery.
Hezeta had a distinguished military career, but he never returned to the Pacific Northwest. Heceta Head and Heceta Banks are named after him.
Beals, Herbert K., ed. and trans. For Honor and Country: The Diary of Bruno de Hezeta. Portland: Western Imprints, 1985.
Cook, Warren L. Flood Tide of Empire, Spain and the Pacific Northwest, 1543-1819. New Haven: Yale University Press, 1973.
Cutter, Donald C. "Spain and the Oregon Coast," in The Western Shore Oregon Country Essays. Portland: Durham and Downey, 1972.
Wagner, Henry R. The Cartography of the Northwest Coast of America to the Year 1800. 2 vols. 1937. Reprint, Mansfield Centre: Martino Publishing, 1999.
Related Historical Records
This entry was last updated on July 6, 2019