- Černý MSS - Jaroslav Černý Collection
- Černý MSS 21 - Correspondence
- 190 more...
- Miceli - Černý MSS 21.380-4 - Miceli, Jean de - correspondence
- Middleton - Černý MSS 21.2184-5 - Middleton, Russell - correspondence
- Miller - Černý MSS 21.1404-6 - Miller, John Innes - correspondence
- Montet - Černý MSS 21.1407 - Montet, Pierre - correspondence
- 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
- 109 more...