Born in 1794
Thomas McKean Thompson McKennan
Served as the 2nd United States Secretary of the Interior from 1849 to 1850. Participated in the establishment of policies regarding land management and Native American affairs in the early years of the department. Before this role, engaged in various legal practices and held significant positions within the government of Pennsylvania, contributing to state legislation and the justice system.
Continue ReadingSøren Christian Sommerfelt
A Norwegian priest and botanist contributed significantly to the study of plants, focusing on flora from Norway and nearby regions. Involved in the classification of plant species, published works included descriptions and observations of various plants. Actively engaged in academic communities, fostering interest in botany among peers and students. Served as a member of the Norwegian Academy of Science and Letters, supporting scientific endeavors within the country. Encouraged research and exploration of plant life through educational initiatives.
Continue ReadingTheobald Boehm
A prominent flutist and composer, contributed significantly to the development of the modern flute. Developed the Boehm system of flute design, which enhanced the instrument's playability and intonation. Composed various works for flute, elevating its status in the classical music scene. His innovations in flute construction are still used by modern flutists.
Continue ReadingMatthew C. Perry
A naval commander and diplomat from the United States, conducted the first significant expedition to Japan in the mid-19th century. The mission aimed to establish diplomatic relations and trade with Japan, which had been isolated for over 200 years. Commanded a fleet of warships, known as the 'Black Ships', and successfully negotiated the Treaty of Kanagawa in 1854, which opened Japan to American trade. This pivotal moment marked the beginning of Japan's modernization and interaction with the Western world.
Continue ReadingEdward Everett
An educator and politician, served as the 15th Governor of Massachusetts from 1853 to 1854. Played a significant role in the establishment of Harvard University, where he was a professor. Contributed to the public discourse on various issues including education and oratory. Delivered a notable speech at the dedication of the Soldiers' National Cemetery at Gettysburg, which preceded Abraham Lincoln's famous address. Served as a U.S. Representative and U.S. Senator, and was appointed the U.S. Minister to the United Kingdom, influencing transatlantic relations.
Continue ReadingGerminal Pierre Dandelin
Contributed significantly to mathematics and engineering, particularly in the field of geometry. Developed the Dandelin spheres, which provide a geometrical proof of the relationship between conic sections and ellipses. Engaged in research involving the properties of geometric figures and their applications in engineering. Published works that influenced the understanding of conic sections and their properties.
Continue ReadingJean Pierre Flourens
Contributions included research on the functions of different parts of the brain, particularly the cerebellum and the medulla oblongata. Conducted experiments on animals to understand the roles of various brain regions and effects of lesions. Flourens developed methods to study the nervous system, leading to a better understanding of brain localization. His work influenced subsequent neurological studies and laid groundwork for future research in physiologic psychology.
Continue ReadingCarl Friedrich Philipp von Martius
A prominent botanist and explorer, contributions focused on the flora of Brazil. Studied botany extensively, leading expeditions to collect plant specimens. Worked on the classification and documentation of various plant species. Developed significant works, including 'Flora Brasiliae.' Additionally, served as a naturalist and produced detailed accounts of Brazilian ecology and culture during the 19th century.
Continue ReadingWilliam Debenham
Established a retail business in 1778 that eventually evolved into the department store chain Debenhams. Expanded operations and opened multiple locations throughout England. The business became well-recognized for its wide range of goods and innovative approach to retailing.
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