- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesH1-H219 - Non Textual Material
- SubseriesH156-H192A - Glass Negatives and Slides
- FileH169-H192A - Contents of miscellaneous labelled boxes and 2 envelopes
- 22 more...
- FileH187 - 'Stress, Yield Minerals' Also inscribed 'Elasticity & Strength'.
- FileH188 - 'Tectonics (Connecticut)' Also inscribed 'Thermal State Core Caustic'
- FileH189 - 'Temperatures and ?' Also inscribed 'Geology'.
- FileH190 - 'V. Small ?'
- FileH191 - 'Water' Also inscribed 'Water Waves'
- FileH192 - 'Plates for Vol 6 [The Earth] pp.494, 523 and four prints'
- FileH192A - 'Grids'