- FondsJeffreysB - Papers of Bertha Jeffreys
- SeriesF - Visits and conferences
- FileF1 - Visit to Georg-August Universität, Göttingen, Germany, 1927-1928
- FileF2 - British Association for the Advancement of Science 115th Annual Meetings, Liverpool, September 1953
- ItemF3 - International Union of Geodesy and Geophysics 10th General Assembly, Rome, Italy, September 1954
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