\def \frameTitle {Werdegang - Henry Ford}

\begin{frame}{\frameTitle}
   \begin{tikzpicture}
      \useasboundingbox (0,0) rectangle(\textwidth,0.8\textheight);
      \node [below right] at (current bounding box.north west){
         \begin{minipage}[t]{\linewidth}
               \color{th-red}
               \ytl{1892}{Erster selbstgebauter benzinbetriebener Buggy}
               \ytl{1896}{Erstes selbstgebautes Automobil}
               \ytl{1899}{Kündigung bei der Edison Company}
            \end{minipage} 
      };

      \node[above left = -1mm and -10mm] at (current bounding box.south east){
         \includegraphics[width=.35\textwidth]{FordQuadricycle.jpg}
      };

      \node[above right] at (current bounding box.south west) {
         \begin{minipage}[t]{\linewidth}
            \tiny
            \textbf{Quellen:}\\
            https://www.biography.com/business-figure/henry-ford\\
            https://en.wikipedia.org/wiki/File:FordQuadricycle.jpg
         \end{minipage}
      };
   \end{tikzpicture}
\end{frame}

\begin{frame}{\frameTitle}
   \begin{tikzpicture}
      \useasboundingbox (0,0) rectangle(\textwidth,0.8\textheight);
      \node [below right] at (current bounding box.north west){
         \begin{minipage}[t]{\linewidth}
               \color{th-red}
               \ytl{1903}{Gründung der Ford Motor Company}
               \ytl{1908}{Produktionsbeginn des Model T}
               \ytl{1927}{Umstieg auf das Model A}
               \ytl{1947}{Tod im Alter von 83}
            \end{minipage} 
      };

      \node[above left = 0mm and -7mm] at (current bounding box.south east){
         \includegraphics[width=.45\textwidth]{Ford_Model_T.jpg}
      };

      \node[above right] at (current bounding box.south west) {
         \begin{minipage}[t]{\linewidth}
            \tiny
            \textbf{Quellen:}\\
            https://www.biography.com/business-figure/henry-ford\\
            https://en.wikipedia.org/wiki/File:1925\_Ford\_Model\_T\_touring.jpg
         \end{minipage}
      };
   \end{tikzpicture}
\end{frame}