Exhibition of the Massachusetts Charitable Mechanic Association Boston Mass. ilebei The Economy of Good Workmanship and Material. Electric Lighting. 1 BAUER'S STEEL RESTORING AND REFINING COMPOUND. A queer Boat. Remarkable Earth Convulsions. How to Kill a Tapeworm in an Hour., scientific american, 1878-10-12

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Exhibition of the Massachusetts Charitable Mechanic Association Boston Mass. ilebei The Economy of Good Workmanship and Material. Electric Lighting. 1 BAUER'S STEEL RESTORING AND REFINING COMPOUND. A queer Boat. Remarkable Earth Convulsions. How to Kill a Tapeworm in an Hour., scientific american, 1878-10-12

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