The discovery of the Nazca Lines from a 1941 flight initiated a lifelong commitment for Maria Reiche, a German mathematician who transitioned from linguistics to archaeological preservation. Based in Peru, she spent decades mapping these vast desert geoglyphs, transforming them from obscure earthworks into a internationally recognized UNESCO World Heritage Site through rigorous documentation and persistent advocacy.
Early Training and Migration
Born in Dresden in 1903, Maria Reiche pursued studies in mathematics, astronomy, and geography at TU Dresden. Her intellectual foundation included proficiency in five languages. She arrived in Peru in 1932 to serve as a governess for the German consul’s children in Cusco. Following a severe injury in 1934 that resulted in the loss of a finger, she relocated to Lima in 1939 to teach and perform scientific translations, establishing a permanent base in the country during the onset of World War II.
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In 1940, Reiche became an assistant to American historian Paul Kosok, who was studying irrigation systems. A 1941 aerial observation of desert geoglyphs led the pair to investigate the site’s potential relation to astronomical events. After Kosok departed in 1948, Reiche intensified her efforts, using her mathematical background to analyze the precision of 18 distinct animal and bird figures. She theorized that the site functioned as a large-scale celestial calendar and solar observatory.
Preservation and Legacy
Reiche utilized proceeds from her 1949 book, The Mystery on the Desert, to finance protective measures for the geoglyphs. Her efforts included lobbying the government for restricted access and hiring guards to prevent damage from human traffic. Her long-term dedication culminated in the site's 1994 UNESCO designation. She remained active in the field until her final years, publishing Contributions to Geometry and Astronomy in Ancient Peru at age 90.
Honors and Recognition
Throughout her career, Reiche earned significant professional acclaim, including an honorary doctorate from the National University of San Marcos. She was decorated with the Officer's Cross of the Order of Merit of the Federal Republic of Germany and the Grand Cross of the Order of the Sun of Peru in 1983, followed by the Palmas Magisteriales in 1986. Following her death in 1998 in Lima, her former home was converted into the Museo Maria Reiche.
Fast facts
- Born: 15 May 1903, Dresden
- Died: 8 June 1998, Lima
- Education: TU Dresden
- Primary Field: Archaeology
- Key Recognition: Grand Cross of the Order of the Sun of Peru
- Citizenship: Germany and Peru
Questions readers ask
What was Maria Reiche's main theory about the Nazca Lines?
She argued that the figures were designed as an astronomical calendar and observatory to track solstices and stellar cycles.
How were the Nazca Lines preserved?
Reiche campaigned for government protection, hired private security, and financed infrastructure like observation towers to prevent damage from public access.
Achievements
- Officer's Cross of the Order of Merit of the Federal Republic of Germany — 1983
- Notable work: Nazca Lines
- Educated at TU Dresden
- Fields of research: archaeology
