WORLD’S FAIRS

1935:

Brussels, Belgium: yb84 56-57

1962: g62 12/22 30

1964-1965: g65 12/8 30; g64 2/8 20-23; g64 6/8 29; g64 6/22 30

1967: g67 3/22 8-12; g67 9/22 24-26; g67 11/22 11

1970: g70 4/8 29; g70 7/8 9-12

1975: g77 3/8 15; g77 8/22 26

1982:

Knoxville, Tennessee: g82 10/22 10-12

1984: g85 3/8 22-23

1985: g85 12/22 23-25