Analysis of information sources in references of the Wikipedia article "Igor Sikorsky" in Turkish language version.
Some 90 years ago, on March 5, 1923, a Russian refugee named Igor Sikorsky organized a new company
My family is of Russian origin. My grandfather and other ancestors from the time of Peter the Great were Russian Orthodox priests. Consequently, the Russian nationality of the family must be considered as well established
Some 90 years ago, on March 5, 1923, a Russian refugee named Igor Sikorsky organized a new company
My family is of Russian origin. My grandfather and other ancestors from the time of Peter the Great were Russian Orthodox priests. Consequently, the Russian nationality of the family must be considered as well established
