. "Matthew Bacon Sellers II"@en . . . . . . . "1908"^^ . . . . "2557"^^ . "1869-03-29"^^ . "Ardsley-on-Hudson, New York, US"@en . "1932-04-05"^^ . . . . . . "Baltimore, Maryland, US"@en . . . . "Matthew Bacon Sellers II"@en . . . . . . . . "Matthew Bacon Sellers II (March 29, 1869 \u2013 April 5, 1932) was a United States inventor and scientist known for his work in the field of aviation."@en . . "Sellers Quadruplane"@en . "Piloted the first aircraft to take off and land in Kentucky"@en . . . . . . . . "Matthew Bacon Sellers II (March 29, 1869 \u2013 April 5, 1932) was a United States inventor and scientist known for his work in the field of aviation."@en . . . . . . . . "1046606856"^^ . . "Inventor of retractable landing gear"@en . . "Ethel Clark"@en . . . . . . "1869-03-29"^^ . "40147001"^^ . . . . . . . "Matthew Bacon Sellers II"@en . . . .