Blasco de Garay | |
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Born | 1500 |
Died | 1552 (aged 51–52) |
Allegiance | ![]() |
Service | Navy of Spain |
Rank | Captain |
Other work | Inventor |
Blasco de Garay (1500–1552) was a Spanish navy captain and inventor. He was active in the Spanish navy during the reign of the Holy Roman Emperor, Charles V.
He made several important inventions, including a diving apparatus, and introduced the paddle wheel as a substitute for oars. From 1539 to 143, he built and tested a series of paddle wheelers propelled by human action, the most notorious being the carrack Trinidad, which performed excellently in its test run in the harbor of Barcelona. Despite his success, his inventions were never implemented due to political rivalry and skepticism about their practicality. [1]
In the nineteenth century, a Spanish archivist claimed to have discovered documents that showed that de Garay had tested a steam-powered ship in 1543. [2] However, these claims have been discredited by the Spanish authorities. [3] It has been proposed that González mistook a steam-powered desalinator created by Garay for a steam boiler. [1]
There is no record of Blasco de Garay's birth or of his familial connections except for the mention in his memorial of an older brother, a Diego de Alarcon, who lost his life as an army captain in Italy. At the time there were several people of the Garay name who distinguished themselves in letters and in the military service who seem to have been from the minor nobility in the Castilian city of Toledo. That his brother's name was in the Castilian form "Diego" (James) supports a Castilian origin. The most plausible account is that he was an impoverished minor nobleman, educated in letters, who out of necessity went into the King's service but, as he wrote, dedicated himself to the sciences and invention.
Garay himself sent the emperor a document setting out eight inventions which included: [4]
The attribution to Blasco de Garay of the testing of a steam engine made on a boat in the port of Barcelona was claimed in 1825 by Tomás González, director of the royal archives of Simancas, to the distinguished historian Martín Fernández Navarrete. González stated that in a file he had found, there is documentation endorsing a test conducted June 17, 1543 [5] by the Naval Captain and Engineer of the navy of Charles V of a navigation system with no sails or oars containing a large copper of boiling water. Navarrete published González's account in 1826 in Baron de Zach's Astronomical Correspondence. [6] The letter from González to Martín Fernández Navarrete is as follows:
Jerónimo de Ayanz y Beaumont, a Spanish soldier, painter, cosmographer, musician, and above all, inventor, registered in 1606 the first patent for a steam machine, so he is credited as the inventor of all kinds of steam machines.
Steamboats were in fact not introduced to Spain until 1817. [9] Real Fernando, launched in 1817 and which plied the Guadalquivir River from Sevilla to Sanlucar, was probably the first steamboat built in Spain. She was joined by PS Hope, built at Bristol in 1813. [10]
The belated claims made on behalf of Blasco de Garay have since been discredited by the Spanish authorities. [3]
The failure to find documentation confirming that letter led to a controversy between French and Spanish scholars. [11] The issue gained such popularity that Honoré de Balzac wrote a comedy, made of five acts, [12] with the theme as an argument entitled Les Ressources de Quinola [13] which premiered in Paris on March 19, 1842 and which tended to be sympathetic to the Spanish claim. [14] [15]
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