AN IMPROVED RAILROAD RAIL SLEEPER AND RAIL FASTENER. GLYNN'S RAILROAD RAIL. GLYNN'S RAILROAD SLEEPER AND CLAMP. A COMPACT STEREOPTICON. AN IMPROVED WINDMILL. EVAR TS' WINDMILL. AN IMPROVED WATER MOTOR. THE BELKNAP LITTLE GIANT WATER MOTOR. Coal from an Artesian Well. BESELER'S STEREOPTICON LIGHT CASING., scientific american, 1892-01-02


AN IMPROVED RAILROAD RAIL SLEEPER AND RAIL FASTENER. GLYNN'S RAILROAD RAIL. GLYNN'S RAILROAD SLEEPER AND CLAMP. A COMPACT STEREOPTICON. AN IMPROVED WINDMILL. EVAR TS' WINDMILL. AN IMPROVED WATER MOTOR. THE BELKNAP LITTLE GIANT WATER MOTOR. Coal from an Artesian Well. BESELER'S STEREOPTICON LIGHT CASING., scientific american, 1892-01-02


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