- Černý MSS - Jaroslav Černý Collection
- Černý MSS 21 - Correspondence
- 260 more...
- Smith, H. S. - Černý MSS 21.151, 1850-9, 2471-2 - Smith, Harry S. - correspondence
- Smith, W. S. - Černý MSS 21.1860-3 - Smith, William Stevenson - correspondence
- Sollberger - Černý MSS 21.1864-5 - Sollberger, Edmond - correspondence
- Spaull - Černý MSS 21.1866-9 - Spaull, C. H. S. - correspondence
- Spicer - Černý MSS 21.1870 - Spicer, Peter J. - correspondence
- Stewart - Černý MSS 21.2226-7 - Stewart, Harry M. - correspondence
- Stricker - Černý MSS 21.1871-6, 2228-34 - Stricker, Bruno Hugo - correspondence
- Swanson - Černý MSS 21.2235-61 - Swanson, Renée - correspondence
- Tait - Černý MSS 21.1877-8 - Tait, G. A. D. - correspondence
- 39 more...