| Name | Size | Date | |
| BERKSH.PRC | 1091 | 1/1/1992 | |
| BERKSH.MIN | 5636 | 12/31/1991 | |
| BERKSH.OMV | 15936 | 1/8/1992 | |
| BERKSH.OMT | 8691 | 12/25/1991 | |
| BERKSH.OM | 7097 | 12/25/1991 | |
| BERKSH.DMT | 13673 | 12/25/1991 | |
| BERKSH.DM | 6195 | 12/25/1991 | |
| BERKSH.LDM | 16433 | 12/25/1991 | |
| BERKSH.H18 | 6250 | 1/8/1992 | |
| BERKSH.H17 | 5404 | 1/8/1992 | |
| BERKSH.H16 | 7039 | 1/8/1992 | |
| BERKSH.H15 | 6800 | 1/8/1992 | |
| BERKSH.H14 | 6671 | 1/8/1992 | |
| BERKSH.H13 | 6303 | 1/8/1992 | |
| BERKSH.H12 | 6537 | 1/8/1992 | |
| BERKSH.H11 | 6017 | 1/8/1992 | |
| BERKSH.H10 | 7255 | 1/8/1992 | |
| BERKSH.H9 | 6355 | 1/8/1992 | |
| BERKSH.H8 | 6520 | 1/8/1992 | |
| BERKSH.H7 | 6600 | 1/8/1992 | |
| BERKSH.H6 | 7032 | 1/8/1992 | |
| BERKSH.H5 | 5979 | 1/8/1992 | |
| BERKSH.H4 | 6429 | 1/8/1992 | |
| BERKSH.H3 | 4625 | 1/8/1992 | |
| BERKSH.H2 | 4066 | 1/8/1992 | |
| BERKSH.H1 | 5815 | 1/8/1992 |