. . . . . "John Armstrong, Sr."@en . . "John Armstrong (October 13, 1717 \u2013 March 9, 1795) was an American civil engineer and soldier who served as a major general during the Revolutionary War. He was a delegate to the Continental Congress for Pennsylvania. Armstrong County, Pennsylvania is named in his honor."@en . . "John Armstrong (October 13, 1717 \u2013 March 9, 1795) was an American civil engineer and soldier who served as a major general during the Revolutionary War. He was a delegate to the Continental Congress for Pennsylvania. Armstrong County, Pennsylvania is named in his honor."@en . . . . . . . . . . .