FRENCH PILL PRINTING MACHINE. PILL PRINTING MACHINE. A Model Foreman. A Novel Horseshoe. A Large Ingot of Steel. NEW PORTABLE OVEN. DIACALPIN'S PORTABLE OVEN. HENS' WIRE NESTS. IMPROVED HEN'S NEST. 4 Railway Ties and Telegraph Poles., scientific american, 1880-09-25
FRENCH PILL PRINTING MACHINE. PILL PRINTING MACHINE. A Model Foreman. A Novel Horseshoe. A Large Ingot of Steel. NEW PORTABLE OVEN. DIACALPIN'S PORTABLE OVEN. HENS' WIRE NESTS. IMPROVED HEN'S NEST. 4 Railway Ties and Telegraph Poles., scientific american, 1880-09-25
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