A late 19th century vintage movie projector.
The first public demonstration of a commercial movie projector in the United States was achieved by Woodville Latham and his sons in April 1895. Their machine, the Eidoloscope, introduced the crucial “Latham Loop”—a small loop of slack film before the projector’s gate. This simple innovation relieved the film’s tension, preventing it from tearing and allowing for much longer movies. It remains a fundamental principle of film projection.
In Paris, brothers Auguste and Louis Lumière held their first public screening in December of the same year. Their Cinématographe was a masterpiece of efficiency: a single, hand-cranked device that served as a camera, printer, and projector. Its portability and all-in-one design are credited with launching the global motion picture industry.
