AN IMPROVED VEGETABLE CUTTER. VEGETABLE CUTTER. 44 4 AN IMPROVED GUIDE FOR BAND-SAWS. A Telegraph Man Outwitted. AN IMPROVED SASH FASTENER. BUETTNER'S SASH FASTENER. Attraction of Gravitation. AN IMPROVED PINCH BAR. FORRESTER'S PINCH BAR. - . GREEN'S STEAM ACTUATED VALVE., scientific american, 1889-06-08
AN IMPROVED VEGETABLE CUTTER. VEGETABLE CUTTER. 44 4 AN IMPROVED GUIDE FOR BAND-SAWS. A Telegraph Man Outwitted. AN IMPROVED SASH FASTENER. BUETTNER'S SASH FASTENER. Attraction of Gravitation. AN IMPROVED PINCH BAR. FORRESTER'S PINCH BAR. - . GREEN'S STEAM ACTUATED VALVE., scientific american, 1889-06-08
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