hidden Ruska, Luigi (1762 - 1822), an architect Luigi Ruska (1762 - 1822), an architect. Ruska originated from Switzerland. In 1783 he arrived into st. Petersburg, he worked as a bricklayer with Yu.M. Felten, G. Quarenghi, F.I. Volkov, E.T. Sokolov, V. Brenna. He started working independently in... more