leader of the American Revolution who signed the Declaration of Independence and raised money for the Continental Army (1734-1806)

Robert Morris, Jr. (January 31, 1734 - May 8, 1806) was an American merchant and a signatory to the United States Declaration of Independence, the Articles of Confederation, and the United States Constitution. He was one of only two people to sign all three documents, the other being Roger Sherman.

Robert "Bob" Morris is an American cryptographer. He was an employee of Bell Labs and later served as chief scientist of the National Security Agency's National Computer Security Center.http://www.ieee-security.org/Cipher/PastIssues/1995/issue9509/issue9509.txt IEEE Electronic CIPHER 9 (1995-09-18). He is the father of Robert Tappan Morris.

Robert Morris (b. February 9, 1931 Kansas City, Missouri) is an American sculptor, conceptual artist and writer. He is regarded as one of the most prominent exponents and theorists of Minimalism along with Donald Judd but he has also made important contributions to the development of performance art, land art and installation art.

Robert Morris (born October 19, 1943 in Cheltenham, England) is an American composer and music theorist.

Robert Morris (1703–1754) was an English writer on architecture.