abstract:Robert Fischer (* 22 August 1883 in Lüdenscheid; missing in 1945 in Koenigsberg was a notable German unionist and social democratic politician (Social Democratic Party of Germany)List of Social Democratic Party of Germany members A list of politicians and notable members of the Social Democratic Party of GermanyHandbuch des Vereins Arbeiterpresse 1914 und 192740 Jahre IG Metall Lüdenscheid. Die lüdenscheider Metallarbeiter und ihre Organisation vom DMV und CMV zur IG Metall, editor IG Metall LüdenscheidFabrik, Verein und Klassenkampf.