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2 Daguerreotypes (1/6 Plate), c. 1850...
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2 Ambrotypes (Hand-Colored), c. 1850–60...
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Daguerreotype (Portrait of a Lady), c. 1845–5...
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Daguerreotype "Wilhelmine Brun", 1846...
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3 Daguerreotypes (1 /6 Plate), c. 1850...
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Stereo Daguerreotype "Stereoscop von T. Schne...
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Ship's Steam Engine with Siemens Generator...
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Hot-Air Engine with Transmission...
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Massive Steam Engine Motor...
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Finely Engineered Steam Engine Plant, 1979...
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Hot-Air Engine with 2 Flywheels...
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Rümo Model LE 50 Hot-Air Engine...
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Horizontal Steam Motor...
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Large Carette Hot-Air Engine, c. 1905...
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Falk Stationary Steam Engine, c. 1925...
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Single-Cylinder Four-Column Model Steam Engin...
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Self-Regulating Hot-Air Motor by Wilhelm Lehm...
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"Märklin 4112/11" Vertical Steam Engine, c. 1...
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Steam Engine by Gebrüder Bing, c. 1923...
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Steam Engine, c. 1920...
