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- Royal Astronomical Society (5)
- Alvarez, Walter (1)
- BAAS Mason Meeting (1)
- Dreyer, J. L. E. (John Louis Emil), 1852-1926 (1)
- Hunt, Garry E (1)
- Hunt, Garry E. (1)
- IAU/RAS Colloquium (1)
- International Astronomical Union (1)
- Moore, Patrick, 1923- (1)
- Sampson, R. A. (1)
- Tayler, Roger John (1)
- Turner, H. H. (1)