In what month and year did construction begin on St. Louis's Gateway Arch?
February of 1963
February, 1931
January, 1931
February 1931
February, 1922
February 1922
January, 1922
January 1931
January 1922
January, 1954
March 1931
June 1931
February, 1931
July 1931
January, 1931
February, 1922
February 1922
January, 1922
February 1931
January, 1954
February, 1926
January, 1959
February, 1923
January 1957
January 1922
January, 1926
February, 1931
February 1957
February, 1932
January, 1957
January, 1923
January 1931
January, 1931
February, 1954
February, 1927
February 1922
January 1962
February, 1922
January 1957
February 1957
January, 1922
February 1931
January, 1959
January 1959
February, 1931
January 1962
January 1922
January, 1954
February 1962
January, 1957
January, 1931
January 1931
February, 1926
January
February, 1959
February, 1932
February, 1923
January 1957
January, 1926
February 1922
July 1962
February 1957
January 1959
January, 1923
February, 1924
January
February, 1922
February 1931
January, 1954
January, 1922
January, 1959
January, 1957
January, 1964
January 1922
February, 1956
January 1962
February 1959
January
February, 1931
February 1962
January 1957
February
February 1957
January 1959
January, 1931
February 1922
January
February, 1932
February 1931
February
January 1954
January, 1954
January, 1962
February, 1926
January, 1959
January, 1957
July 1965
January, 1964
February, 1923
February, 1956
January 1959
February, 1927
February, 1922
January 1962
January, 1926
January
January, 1904
January, 1922
January 1957
February
February 1957
January 1963
January 1954
February, 1931
February 1922
January
July 1965
January 1959
February 1931
February
January, 1931
January, 1954
January, 1962
January, 1959
January, 1963
January, 1957
February, 1932
January, 1964
January 1964
January 1962
January
January 1963
January 1954
February 1962
February, 1923
February, 1924
February, 1927
January 1957
February
February, 1926
January, 1924
January 1959
February, 1922
February 1922
January
July 1965
January, 1922
January 1964
February, 1956
February 1931
February
January 1963
January 1954
January, 1954
February, 1955
January, 1962
January, 1959
January, 1963
January 1957
February, 1931
January 1960
January, 1957
January 1959
July
January
February, 1932
February
July 1965
February 1922
January, 1904
February, 1923
January 1964
January 1962
February, 1927
January 1963
January 1954
February, 1926
February 1962
February 1931
July
February, 1924
January
January 1959
January, 1964
February, 1956
February
January, 1954
February, 1922
February, 1955
January, 1962
January, 1959
January, 1963
January 1957
February, 1931
January 1960
February 1953
July 1965
February 1960
February 1957
February 1922
July