Portrait painting by Ralph Earl, LeadArt oil painting just do reproduction of them in museum quality on linen canvas:

Ralph Earl (May 11, 1751 – August 16, 1801) was an American painter known for his portraits, of which at least 183 can be documented. He also painted six landscapes, including a panorama display of Niagara Falls.
Ralph Earl was born in either Shrewsbury or Leicester, Massachusetts. By 1774, he was working in New Haven, Connecticut as a portrait painter. In the autumn of 1774, Earl returned to Leicester, Massachusetts to marry his cousin, Sarah Gates. A few months later, their daughter was born; however, Earl left them both with Sarah's parents and returned to New Haven.
Like so many of the colonial craftsmen, Earl was self-taught, and for many years was an itinerant painter. In 1775, Earl visited Lexington and Concord, which were the sites of recent battles in the American Revolution. Although his father was a colonel in the Revolutionary army, Ralph Earl himself was a Loyalist.[1] Nevertheless, working in collaboration with the engraver Amos Doolittle, he drew four battle scenes that were made into pro-Revolutionary propaganda prints.