What did pickney’s treaty provide for americans?

The Pinckney Treaty, officially called the Treaty of San Lorenzo, was signed by the United States and Spain on October 27, 1795, to end a dispute between the two countries over land settlement and Mississippi River trade.

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aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on