Per Teodor Cleve
Per Theodor Cleve; Per Cleve; Cleve; Per T. Cleve
February 10, 1840 – June 18, 1905
chemist, mineralogist, zoologist, university teacher, geologist, scientist, botanist, biologist, oceanographer
Swedish chemist who discovered holmium and thulium (1840-1905)
http://www.wikidata.org/entity/Q377822
https://en.wikipedia.org/wiki/Per_Teodor_Cleve [View]
Cleve, Per. 2024. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8288051
- 1,554 specimens collected from at least 18 countries
- 84 specimens identified from at least 4 countries
- 102 specimens used in 31 works
Progress
Collected From
- Sweden 1,315
- Italy 79
- Norway 44
- United States 22
- France 20
- Russian Federation 7
- Virgin Islands, U.S. 6
- Denmark 5
- Virgin Islands, British 4
- Puerto Rico 3
- Germany 3
- Poland 2
- Austria 1
- Switzerland 1
- Greece 1
- Spain 1
- Iceland 1
- Saint Martin (French part) 1
Dates Collected
- 1800 – 1805 3
- 1835 – 1840 4
- 1840 – 1845 1
- 1845 – 1850 2
- 1850 – 1855 21
- 1855 – 1860 414
- 1860 – 1865 382
- 1865 – 1870 214
- 1870 – 1875 57
- 1875 – 1880 164
- 1880 – 1885 5
- 1885 – 1890 17
- 1890 – 1895 1
- 1895 – 1900 5
- 1900 – 1905 15
- 1910 – 1915 1
- 1930 – 1935 1
- 1950 – 1955 1
- 1955 – 1960 1
- 1960 – 1965 4
- 1965 – 1970 1
Dates Identified
- 1855 – 1860 17
- 1860 – 1865 3
- 1865 – 1870 29
- 1870 – 1875 3
- 1875 – 1880 10
- 1885 – 1890 1