- Černý MSS - Jaroslav Černý Collection
- Černý MSS 21 - Correspondence
- 194 more...
- Morenz - Černý MSS 21.1408-16 - Morenz, Siegfried - correspondence
- Moss - Černý MSS 21.1417-53 - Moss, Rosalind B. - correspondence
- Müller, D. - Černý MSS 21.1454-9 - Müller, Dieter - correspondence
- Müller, H. W. - Černý MSS 21.1460-2 - Müller, H. W. - correspondence
- Murray - Černý MSS 21.1463-4 - Murray, George William Walsh - correspondence
- Nagel - Černý MSS 21.1465-88 - Nagel, Georges - correspondence
- Neugebauer - Černý MSS 21.1489-99 - Neugebauer, Otto - correspondence
- Nevinson - Černý MSS 21.2465-8 - Nevinson, J. L. - correspondence
- Newall - Černý MSS 21.1500 - Newall, B. - correspondence
- 105 more...