- Černý MSS - Jaroslav Černý Collection
- Černý MSS 21 - Correspondence
- 186 more...
- Megally - Černý MSS 21.2183A - Megally, Mounir - correspondence
- Mekhitarian - Černý MSS 21.1388-97 - Mekhitarian, Arpag - correspondence
- Mercer - Černý MSS 21.1398-1400 - Mercer, Samuel A. B. - correspondence
- Meredith - Černý MSS 21.1401-3 - Meredith, David - correspondence
- 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
- 113 more...