AN IMPROVED TRAP. MOXLEY'S ANIMAL TRAP. Fractional Currency. ANMPROVED POCKET WEIGHING SCALE. Patent Medicines. AN IMPROVED NUT LOCK Three Silicas. AN IMPROVED SLEEVE STAY. TERRY'S SLEEVE STAY. Train Telegraphy. 4r AN IMPROVED DOOR CLOSER. sager RODECAP'S DOOR CLOSER. CROSSLEY'S NUT LOCK. WATT'S POCKET POCKET WEIGHING SCALE., scientific american, 1888-04-07
Keywords:
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