Donald H. Sadler
United Kingdom
1908-1987
Past affiliation(s) within the IAU
- Past General Secretary of Executive Committee (1961-1964)
- Past General Secretary of Executive Committee (1958-1961)
- Past Assistant General Secretary of Executive Committee (1955-1958)
- Past Advisor of Executive Committee (1964-1967)
- Past President of Commission 4 Ephemerides (1955-1958)
- Past President of Commission 4 Ephemerides (1952-1955)
- Past Vice-President of Commission 4 Ephemerides (1948-1952)
- Past Organizing Committee Member of Commission 4 Ephemerides (1964-1967)
- Past Organizing Committee Member of Commission 4 Ephemerides (1961-1964)
- Past Member of Resolutions Committee (1970-1973)
- Past Member of Resolutions Committee (1967-1970)
- Past Member of Commission 4 Ephemerides (1948-1967)
- Past Member of Special Nominating Committee (1961-1964)
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