FrancisSmithColumbia2012041602

As the new president had to sign every patent issued by the new country, Washington's attention was captured by Patent No. 3, a fully automated gristmill by a Baltimorean inventor. This forward-thinking farmer immediately made inquiries!

As the new president had to sign every patent issued by the new country, Washington’s attention was captured by Patent No. 3, a fully automated gristmill by a Baltimorean inventor. This forward-thinking farmer immediately made inquiries!

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