Johann Centurius Hoffmannsegg
German botanist and entomologist
Born
1766
259 years ago
Died
December 13th, 1849
175 years ago — 83 years old
Category
Scientists & Innovators
Country
Germany
Links & References
Contributed significantly to botany and entomology during the early 19th century. Conducted extensive research on plant and insect species, establishing a connection between the two fields. Focused on the classification and description of various species, enhancing scientific knowledge. Collaborated with other naturalists to document findings and compile collections that influenced future botanical studies.
Published significant works on plant classification
Conducted research on insects and plants
Collaborated on entomological taxonomies
Other People Who Died on December 13th
Angilbert II
Served as Archbishop of Milan during the 9th century, playing a significant role in the ecclesiastical and political matters of the region. Oversaw important church affairs and contributed to the strengthening of the church's position in Lombardy. His tenure included efforts to uphold church doctrine and influence local rulers. This period in Milan was marked by attempts to expand the church's influence over both spiritual and secular matters.
Continue ReadingVictor Grignard
An influential chemist, contributions to organometallic chemistry include the development of Grignard reagents. These reagents became fundamental in organic synthesis, enabling the formation of carbon-carbon bonds. Grignard served as a professor at the University of Lyon and received the Nobel Prize in Chemistry in 1912 for his research. His work laid the groundwork for advancements in both industrial applications and academic research in chemistry.
Continue ReadingHarry Barris
A prominent figure in American music during the early 20th century, contributions included the classic song 'Ain't She Sweet' written in 1927. Served as a pianist for notable bands and collaborated with various artists throughout the 1920s and 1930s. Established a reputation in the jazz community for exceptional skill on the piano and vocalist capabilities. Continued to perform and record music until his passing in 1962.
Continue ReadingRosina Heikel
Graduated from the University of Helsinki in 1884, specializing in gynecology. Practiced medicine in Helsinki and became one of the first female physicians in Finland. Contributed to the medical field through her work in public health and women's health issues. Advocated for women's education and the advancement of women in medicine, serving as a role model for future female doctors in Finland. In 1900, performed one of the first hysterectomies in Finland.
Continue ReadingCornelius Vanderbilt Whitney
Businessman and philanthropist contributed to various industries, particularly in media and transportation. Established the Whitney Communications Corporation. Involved in the development of the New York Central Railroad. Founded several companies in the film industry, supporting artistic ventures. Served as a board member of the Metropolitan Opera Association and funded various philanthropic initiatives, especially in arts and education.
Continue ReadingThomas Reade Rootes Cobb
Served as a Confederate general during the American Civil War. Also worked as a lawyer and politician, representing Georgia in both the state legislature and the U.S. Congress. Contributed to the establishment of the Confederate States of America and played a role in various military engagements.
Continue Reading