Image: Mashable Composite. Mashable, Mr F. Hartmann
Image: Mashable Composite. Mashable, The Sun Newspaper Photograph Collection
Image: Mashable Composite. Mashable, Reginald Gray
Image: Mashable Composite. Mashable, Mitmensch0812
Image: Mashable Composite. Mashable, Studio Gebrüder Siebe, Leipzig
Image: Mashable Composite. Mashable, Archives Gallimard at Paris
Image: Mashable Composite. Mashable, Neils Christian Kierkegaard
Image: Mashable Composite. Mashable, Jean-Pierre Dalbéra
