- Černý MSS - Jaroslav Černý Collection
- Černý MSS 21 - Correspondence
- 227 more...
- Ricke - Černý MSS 21.120 - Ricke, Herbert - correspondence
- Roberts - Černý MSS 21.121 - Roberts, Colin Henderson - correspondence
- Robertson - Černý MSS 21.122, 2207-12 - Robertson, Anne Strachan - correspondence
- Roccati - Černý MSS 21.123-5 - Roccati, Alessandro - correspondence
- Roeder - Černý 21.126-36, 1737-47 - Roeder, Ernst Günther - correspondence
- Rosén - Černý MSS 21.1750 - Rosén, Haiim Baruch - correspondence
- Roveri - Černý MSS 21.2213-16 - Roveri, Anna Maria - correspondence
- Rowton - Černý MSS 21.1748-9 - Rowton, Michael B. - correspondence
- Rutherford - Černý MSS 21.1751-6 - Rutherford, Adam - correspondence
- 72 more...