The following pages link to Class 20:
Displaying 50 items.
- Johnson, Gareld McK. (285005) (← links | edit)
- Joyeusaz, Richard A. (01038704) (← links | edit)
- Kahle, Eugene W. Jr (01333222) (← links | edit)
- Kalmus, Howard J. (13187138) (← links | edit)
- Karakas, Thomas J. (16121141) (← links | edit)
- Kaye, Richard A. (31302099) (← links | edit)
- Kerner, John (20241312) (← links | edit)
- Kinkel, Francis W. (16123963) (← links | edit)
- Kinsman, Robert S. (024429) (← links | edit)
- Kiralfy, Albert K. (34798985) (← links | edit)
- Klein, Frank W. (32794175) (← links | edit)
- Klein, Morris J. (32659215) (← links | edit)
- Klump, William H. Jr (12099270) (← links | edit)
- Klusmeyer, James C. (15301790) (← links | edit)
- Kohner, Willy (38541962) (← links | edit)
- Konig, Charles W. (37432578) (← links | edit)
- Kormendi, Andre (32410465) (← links | edit)
- Korpela, Elton P. (36461237) (← links | edit)
- Kosola, Howard R. (37152963) (← links | edit)
- Kroner, Richard G. (32919739) (← links | edit)
- Lambing, Paul R. (530016) (← links | edit)
- Langston, Wiley J. (39854282) (← links | edit)
- Laudien, Kurt A. (35139944) (← links | edit)
- Lehmann, Kurt Jr. (32980020) (← links | edit)
- Levitan, Fred F. (32614303) (← links | edit)
- Levy, Fred (0572405) (← links | edit)
- Lieberman, Robert (01895365) (← links | edit)
- Liedholz, Gerhard A. (0392938) (← links | edit)
- Lindemann, Robert A. (16085402) (← links | edit)
- Louis, Andrew (0910750) (← links | edit)
- Lustig, Peter (37684169) (← links | edit)
- Lynch, Leonard R. (0338319) (← links | edit)
- Lynch, Patrick W. (37139714) (← links | edit)
- Magnus, Mark N. (0444567) (← links | edit)
- Marmesh, Alexander (37550993) (← links | edit)
- Martin, William F. (33076899) (← links | edit)
- Martinson, Martin M. (01049974) (← links | edit)
- Mattis, William (0418730) (← links | edit)
- Mayer, Klaus (32998013) (← links | edit)
- Mccurdy, Robert A. (0406955) (← links | edit)
- Mcgovern, James M. (12164882) (← links | edit)
- Mckillop, Archibald C. (32091163) (← links | edit)
- Mcmanaman, James T. (15116473) (← links | edit)
- Mendels, Herman (33003067) (← links | edit)
- Merrin, John (16169769) (← links | edit)
- Merton, Richard G. (32884919) (← links | edit)
- Messner, Arnold E. (15132023) (← links | edit)
- Minot, Jerome (31310373) (← links | edit)
- Mohl, Maurice (42076683) (← links | edit)
- Moiso, James R. (0365886) (← links | edit)