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Anchor text: "Ya.M.Gakkel. The designer of the first Soviet diesel locomotives"

Wikipedia: List of Russian inventors

Anchor text: The Official Museum Website

Wikipedia: Museum of the Moscow Railway (Paveletskaya station)

Anchor text: "Ya.M.Gakkel. The designer of the first Soviet diesel locomotives"

Wikipedia: Yakov Modestovich Gakkel

Wikipedia: Museum of North Caucasus Railway

Anchor text: A further Official Museum Website

Wikipedia: Russian Railway Museum

Anchor text: Offizielle Website

Wikipedia: Museum of the Moscow Railway (Moscow Rizhsky station)