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to Samuel Pitkin

Hopes Congress will pass new laws that will help him to extend his steam engine patent. Argues that by protecting patents the government will be aiding the public good, and encouraging innovation.

GLC04265

to Bushrod Washington

Marshall, Chief Justice of the United States, writes to Associate Justice Washington regarding the case of Oliver Evans, who claimed one of his patents had been violated. States that to his knowledge, the court "meant to decide that the...

GLC02815

to Oliver Evans

Requests that Evans try out his engine against Watt's and promises that if Evan's's is in any way superior, there will be a good deal of interest in the engine.

GLC04331

to [Charles Willing Hare]

Addressed to "C.W. Hear." Acknowledges receipt of a notice to vacate a lot he had leased from William Bingham and agrees to vacate the property by May 1, 1806. American inventor Oliver Evans is credited with inventing the first high-pressure steam...

GLC02480.06