Picture Credits

1, 8 (left), 17, 34: Public domain.

8 (right), 29: Courtesy of the author.

2: © Heinrich Hoffmann/Hulton Archive/Getty Images.

3: Archive Reinhart Rudershausen.

4 (left): Courtesy of [Quellenvermerk]: TUM.Archiv der Technischen Universität München.

4 (right), 7, 33: Archiv Gerhard Bracke.

5, 13, 14, 25, 26, 28, 31: © Archive H. P. Melle / Stauffenberg and Archiv Gerhard Bracke.

6, 32, 38: © Konstanze von Schulthess, private collection.

9, 18, 30: © akg-images / ullstein bild.

10, 36, 37: © akg-images.

11, 21: © ullsteinbild / TopFoto.

12: © C. E. Daniel collection.

15, 27: © de Waal family, private collection.

16: © Prof. Bernd Rosemeyer / Agentur Karl Hoeffkes.

19: © IWM (A 31014).

20: © INTERFOTO / Alamy Stock Photo.

22: © Heinrich Hoffmann/ullstein bild via Getty Images.

23: © Bundesarchiv.

24: © Keystone/Hulton Archive/Getty Images.

35: © Robert R. Richards, The Ian Sayer Archive.