- FondsJeffreys - Papers and correspondence of Sir Harold Jeffreys
- SeriesH1-H219 - Non Textual Material
- SubseriesH156-H192A - Glass Negatives and Slides
- FileH156-H167 - Contents of a series of boxes labelled 1-12
- FileH156 - Contents of card index box labelled '1': photographic plates in individual envelopes with manuscript identification of subject numbered 1-56
- FileH157 - Contents of card index box labelled '2': photographic plates in individual envelopes with manuscript identification of subject numbered 57-103
- FileH158 - Contents of card index box labelled '3': photographic plates in individual envelopes with manuscript identification of subject numbered 104-158
- FileH159 - Contents of card index box labelled '4': photographic plates in individual envelopes with manuscript identification of subject numbered 159-206
- FileH160 - Contents of card index box labelled '5': photographic plates in individual envelopes with manuscript identification of subject numbered 207-248
- FileH161 - Contents of card index box labelled '6': photographic plates in individual envelopes with manuscript identification of subject numbered 249-298
- 6 more...