580 California St., Suite 400
San Francisco, CA, 94104
Figure 7 2. The Krupp Motorroller in an urban street, early 1920s (photo ! Alfred Gross/ullstein bild). When it had to transition from military to civilian products, the Fried. Krupp AG (Essen), notorious for its production of cast steel, railway tyres, and cannons, focused on a range of new products—from cash registers to scooters (Stremmel 2019). Krupp made several modifications to the Autoped model (Stremmel 2019; Schwager 1921).? The Krupp Motorroller (Figure 7.2)