- Collection2020/2 - John Hargrave : letters from Olive Pink
- 21 en plus...
- Pièce21 - Card - 1963
- Pièce22 - Letter - 4 June 1963
- Pièce23 - Letter - 30 December1963
- Pièce24 - Letter - 27 January 1964
- Pièce25 - Letter and card - March 1964
- Pièce26 - Post card - 17 March 1964
- Pièce27a - Letter and post cards - August & December 1964
- Pièce27b - Letter - 5 February 1965
- Pièce28 - Letter - 27 June 1965
- 33 en plus...