The following pages link to Class 20:
Displaying 50 items.
- Acton, William A. (39143731) (← links | edit)
- Adler, Bert J. (32962693) (← links | edit)
- Aldor, George (32427244) (← links | edit)
- Allen, Alfred R. (32344119) (← links | edit)
- Anderson, Robert G. (13136862) (← links | edit)
- Andrae, Robert W. (0456014) (← links | edit)
- Andrew, Lewis E. (0446114) (← links | edit)
- Angelos, Angeli J. (36660712) (← links | edit)
- Arlt, Theodore (39076549) (← links | edit)
- Armanasco, August P. (39012583) (← links | edit)
- Arnesen, Egil (32630907) (← links | edit)
- Arsenault, Raymond A. (526073) (← links | edit)
- Atwood, Roger W. (37290627) (← links | edit)
- Balaber, Sidney (32811748) (← links | edit)
- Ballard, Joseph W. (35120139) (← links | edit)
- Bank, Peter Franz (01581520) (← links | edit)
- Barkey, Howard E. (0514749) (← links | edit)
- Bartyzel, Richard A. (32445076) (← links | edit)
- Bauer, John H. (01175939) (← links | edit)
- Bauer, Richard M. (36458866) (← links | edit)
- Beal, Frederick J. (0242566) (← links | edit)
- Beller, Johann R. (01112015) (← links | edit)
- Bellow, Nathan (32862578) (← links | edit)
- Bennewitz, Eckhard (35461074) (← links | edit)
- Benz, William (32165205) (← links | edit)
- Berlin, Melvin (32174617) (← links | edit)
- Bloch, Hans W. (01590328) (← links | edit)
- Blosjo, Roland V. (01574591) (← links | edit)
- Boehm, Donald G. (32440646) (← links | edit)
- Boggess, Freeman R. (35466689) (← links | edit)
- Bordner, Marlin V. (33155088) (← links | edit)
- Bouchard., Leo W. (526149) (← links | edit)
- Bourcier, Francis L. (31416632) (← links | edit)
- Breitenbach, Paul (0487942) (← links | edit)
- Brodney, Kenneth (32828094) (← links | edit)
- Bruck, Ferdinand F. A. (31420936) (← links | edit)
- Buchsbaum, John H. (0583087) (← links | edit)
- Budwig, Ernest G. (33107426) (← links | edit)
- Buellesfeld, Francis L. (17119700) (← links | edit)
- Buerge, Myron W. (01105291) (← links | edit)
- Burchard, William H. (17082015) (← links | edit)
- Burmeister, Walter F. (01645569) (← links | edit)
- Bywater, John A. (0929740) (← links | edit)
- Cadorette, Norman (01894690) (← links | edit)
- Carroll, Charles F. (01032144) (← links | edit)
- Cartwright, James B. (34503051) (← links | edit)
- Champagne, Roger B. (31206389) (← links | edit)
- Chester, Stanley J. (31341331) (← links | edit)
- Chronis, George (01331919) (← links | edit)
- Coffman, Earl R. (01031797) (← links | edit)