The Greek collections of 19th century scientific instruments, Nicolaidis, Efthymios , (1999)

• Google Scholar
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La détermination des longitudes dans l'espace grec (XVIIe-XIXe siècle), Nicolaidis, Efthymios , Le calcul des longitudes (Vincent Jullien ed), Brest, France, (2002)

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EVOLUTION OF THE FOUCAULT-SECRETAN REFLECTING TELESCOPE, Tobin, William , Journal of Astronomical History & Heritage 19(2), 106-184 (2016), (2016)

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Scientific Instruments of the National Observatory of Athens (1842-1970), Lazos, Panagiotis , (2005)

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