Astro geolocation
48.1117, 5.1389
Location reference Astro Chart
André-Eugène Blondel (28 August 1863 – 15 November 1938) was a French engineer and physicist. He is the inventor of the electromechanical oscillograph and a system of photometric units of measurement.
Location name
Chaumont,_Haute-Marne
astro_wikipedia_url
astro_wikipedia_idname
André_Blondel--Maurice_Edouard_Blondel
a_location_idunic
André_Blondel--Maurice_Edouard_Blondel