Description #2477566

United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 1st letter L
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 2nd letter A
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 3rd letter N
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 4th letter G
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 5th letter L
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 6th letter E
United States astronomer and aviation pioneer who invented the bolometer and contributed to the design of early aircraft (1834-1906), 7 letters, 7th letter Y