↑ Historische Kraftfahrzeuge Nr.1 (1886–1914): Illustrations by Ralf Swoboda

1902 Mercedes Simplex Tourenwagen: Illustrated by Ralf Swoboda

1902 Mercedes Simplex Tourenwagen: Illustrated by Ralf Swoboda

1886 Daimler Motorkutsche: Illustrated by Ralf Swoboda
1902 Mercedes Simplex Tourenwagen: Illustrated by Ralf Swoboda
1908 NAG AC 1 Stadtcoupé: Illustrated by Ralf Swoboda
1907 Rolls-Royce Silver Ghost: Illustrated by Ralf Swoboda
1907 Thomas Flyer 6-70: Illustrated by Ralf Swoboda
1908 Ford T: Illustrated by Ralf Swoboda
1908 Dixi R 8: Illustrated by Ralf Swoboda
1909 Blitzen-Benz 200 PS: Illustrated by Ralf Swoboda
1911 Renault Voiturette: Illustrated by Ralf Swoboda
1911 Phänomobil: Illustrated by Ralf Swoboda
1914 Audi 18/45 PS Landaulet: Illustrated by Ralf Swoboda
1914 Oryx-Sportzweisitzer K 2: Illustrated by Ralf Swoboda
Иллюстрации: Planet-Verlag Berlin