World's First Electric Tramway Opens

On July 14, 1881, the Siemens electric tramway began regular service between Lichterfelde station and the Royal Military Academy, covering 2.5 kilometers. This pioneering system used a slotted third rail for power, later evolving to overhead wires. It demonstrated reliable electric traction for public use, overcoming skepticism about electric power safety and efficiency. The innovation influenced streetcar networks worldwide and marked the shift from horse-drawn to mechanized urban rail. Key figures included Werner von Siemens and his engineers, who adapted locomotive technology for lighter vehicles. The line operated successfully for decades and inspired rapid electrification across Europe and North America.