Kamran Helvadji, Turkish engineer (Diyarbakir 1891- ?)
Device for automatically calculating trajectory of naval shells
Anti-submarine mines
Balustre compass for manufacturing geometric spirals
Otto Rudolf Julius Schubart, German-born Brazilian zoologist (Berlin 17 February 1900 – Campinas,…
Peter MacOwan, English-born South African botanist and mycologist (Hull, England…
Jose Domicio Americo Ricaldoni Saroldi, Uruguayan clinical pathologist (Montevideo 21 October 1868…
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