Oldtimer – Autos von einst: Portfolio by Horst Schleef
1885 Benz-Dreirad: Illustrated by Horst Schleef
1895 Lanchester-Kraftdroschke: Illustrated by Horst Schleef
1898 Wartburg: Illustrated by Horst Schleef
1901 Marienfelder-Lastwagen: Illustrated by Horst Schleef
1902 Renault-Rennwagen: Illustrated by Horst Schleef
1904 Büssing-Omnibus: Illustrated by Horst Schleef
1904 Dixi S 12: Illustrated by Horst Schleef
1906 Ford Landaulet: Illustrated by Horst Schleef
1906 Renault 20PS Limousine: Illustrated by Horst Schleef
1906 Renault 30PS Landaulet: Illustrated by Horst Schleef
1906 Rolls-Royce Silver Ghost: Illustrated by Horst Schleef
1907 Dixi U 35: Illustrated by Horst Schleef
1907 Opel Limousine: Illustrated by Horst Schleef
1908 Opel Doppel-Phaeton: Illustrated by Horst Schleef
1908 Renault 50PS Landaulet: Illustrated by Horst Schleef
1909 Opel Doktorwagen: Illustrated by Horst Schleef
1909 Packard: Illustrated by Horst Schleef
1910 American Underslung 4-Passenger Traveler: Illustrated by Horst Schleef
1911 Blitzen-Benz 200PS: Illustrated by Horst Schleef
1911 Lancia Delta: Illustrated by Horst Schleef
1911 Lozier Light-Six: Illustrated by Horst Schleef
1912 Hispano-Suiza: Illustrated by Horst Schleef
1913 Büssing-Lastwagen 4-Zyl: Illustrated by Horst Schleef
1913 Büssing-Lastwagen 6-Zyl: Illustrated by Horst Schleef
1913 Büssing Oberdeck-Omnibus: Illustrated by Horst Schleef
1913 Gregoire-Prototyp – Autos von einst: Illustrated by Horst Schleef
1913 Opel-Rennwagen: Illustrated by Horst Schleef
1914 Dürkopp Knipperdolling: Illustrated by Horst Schleef
1914 Mercer 35 J: Illustrated by Horst Schleef
1918 Pathfinder: Illustrated by Horst Schleef
Bilder: Urania-Verlag