Proposals for the exhibition of 1825, ad
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Article
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1949
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Elsevier Science
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English
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## Jfanufacturers and JMechanics of the United 8tates. The managers of the Franklin Institute of the State of Pennsylvania for the promotion of the Mechanic Arts, inform the manufacturers, mechanics, and artizans of the United States, that they will hold their second annual exhibition of American m