In this Spanish name, the first or paternal surname is Jahn and the second or maternal family name is Hartmann.
Dr. Alfredo Jahn Hartmann
Born
(1867-10-08)8 October 1867
Caracas, Venezuela
Died
12 July 1940(1940-07-12) (aged 72)
Caracas, Venezuela
Nationality
Venezuelan
Scientific career
Fields
Civil engineering, botany and geography
Author abbrev. (botany)
Al.Jahn
Dr. Alfredo Jahn Hartman (8 October 1867 – 12 July 1940) was a Venezuelan civil engineer, botanist and geographer. Jahn was a member of the Academy of History, the Academy of Physical Sciences, Mathematics and Naturalist of Venezuela and the Venezuelan Society of Natural Sciences and achieved the Order of the Liberator. He was also an explorer and mountain climber. There is a large cave named after Jahn, "Cueva Alfredo Jahn" [1] (The Alfredo Jahn cave). In 1911 he became the first person to ascend Pico Humboldt in the Sierra Nevada de Mérida in Venezuela.[2]
^Antonio Suarez. "Monumento Natural Cueva Alfredo Jahn". Archived from the original on 16 June 2010. Retrieved 5 July 2010.
Dr. AlfredoJahn Hartman (8 October 1867 – 12 July 1940) was a Venezuelan civil engineer, botanist and geographer. Jahn was a member of the Academy of...
The Cueva AlfredoJahn Natural Monument (Spanish: Monumento Natural Cueva AlfredoJahn) Also AlfredoJahn Cave Natural Monument or Tapa de Cambural Cave...
2024. Wikimedia Commons has media related to Humboldt Peak (Venezuela). Jahn A, Observaciones glaciológicas de los Andes venezolanos. Cult. Venez. 1925...
Vargas, the chemist Vicente Marcano and the botanist and geographer AlfredoJahn (1867–1940). More recently, Baruj Benacerraf shared the 1980 Nobel Prize...
mountains of the Sierra Nevada de Mérida. In 1910, maps made by the explorer AlfredoJahn showed the Sierra Nevada glaciers covering about 1,000 hectares (2,500...
(disambiguation), several people Alfredo Gutiérrez (disambiguation), several people Alfredo Hernández (disambiguation), several people AlfredoJahn (1867–1940), Venezuelan...
González-Lander, engineer, head engineer for the Metro de Caracas (1993–2000) AlfredoJahn, engineer and naturalist María Corina Machado L. Rafael Reif, engineer...
named it after the Venezuelan scientist, explorer and mountain climber AlfredoJahn. It is tree reaching 4-6 meters in height. Its membranous, oval to oblong...
glaciation in the Pleistocene. By 2011 they had all disappeared. Andes portal Jahn A, Observaciones glaciológicas de los Andes venezolanos. Cult. Venez. 1925...
Hedderich, he made the first ascent of Pico Humboldt. During the same expedition Jahn and some Venezuelan surveyors made first ascents of Micanon, Tucani and Pico...
Venezuela: Editorial Marte. p. 91. OCLC 17210578. Cañizález, Andrés (2008). "AlfredoJahn y el poblamiento aborigen del Zulia". Revista Montalbán (in Spanish)...
type of locomotion. This class was anticipated by some biologists such as Jahn, who grouped all amoebae with granular pseudopodia together, but most split...
Bethlehem, South Africa Helmut Jahn 1940 2021 81 years German-American architect bicycle Campton Hills, Illinois Jahn rode through a stop sign and was...
Against Result Competition Date Notes Ref Ottmar Hitzfeld 6 VfB Stuttgart Jahn Regensburg 8–0 2. Bundesliga 13 May 1977 Nine players with five goals: Rolf...
Institution, Bureau of American Ethnology Bulletin 143. pp. 157–317. Jahn, Alfredo (1973) [1927]. Los Aborígenes del Occidente de Venezuela (in Spanish)...
Agyemang Diawusie, 25, German footballer (Dynamo Dresden, Wehen Wiesbaden, Jahn Regensburg). Dan Dobbek, 88, American baseball player (Washington Senators/Minnesota...
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