1930
Amelia Mary Earhart, 24 Jul 1897 - c. 2 Jul 1937, 1930
Underwood & Underwood, active 1880 - c. 1950, 1920
Underwood & Underwood, active 1880 - c. 1950, 1940
Underwood & Underwood, active 1880 - c. 1950, 1900
Underwood & Underwood, active 1880 - c. 1950, 1890
Underwood & Underwood, active 1880 - c. 1950, 1930