1976-04-05 /BB-H138A-BM/01/3a-sources/checkd.ctl 1976-04-05 /bb-d868b-bm_tops20_v3a_2020_dist/01/3a-sources/checkd.ctl 1976-04-05 /bb-d868a-bm/01/3-sources/checkd.ctl 1976-04-05 /AP-4172F-BM/01/3a-sources/checkd.ctl 1979-01-24 /BB-4172G-BM/01/4-sources/checkd.ctl 1979-01-24 /BB-5255D-BM/01/4-sources/checkd.ctl 1979-01-24 /BB-D868C-BM/01/4-sources/checkd.ctl 1979-01-24 /BB-D868D-BM/01/4-sources/checkd.ctl 1979-01-24 /BB-H138B-BM/01/4-sources/checkd.ctl 1979-01-24 /bb-d868c-bm_tops20_v4_2020_distr/01/4-sources/checkd.ctl 1979-01-24 /BB-J713A-BM/01/4-sources/checkd.ctl 1980-06-02 /BB-4172H-BM/01/4-1-sources/checkd.ctl 1980-06-02 /bb-d868e-bm_tops20_v41_2020_dist_1of2/01/4-1-sources/checkd.ctl 1980-12-16 /BB-L288A-RM/01/swskit-changed-sources/checkd.ctl 1981-09-29 /SRI_NIC_PERM_SRC_1_19910112/01/6-sources/checkd.ctl 1981-09-29 /BB-H138D-BM/01/5-1-sources/checkd.ctl 1981-09-29 /BB-H138C-BM/01/5-sources/checkd.ctl 1983-06-17 /BB-Y390S-BM_1990/01/t20src/checkd.ctl 1983-06-17 /BB-Y390T-BM/01/t20src/checkd.ctl 1983-06-17 /BB-Y390U-BM/01/t20src/checkd.ctl 1985-03-29 /CFS_TSU04_19910205_1of1/02/update/t20src/checkd.ctl 1985-03-29 /BB-H138F-BM_1988/01/7-sources/checkd.ctl 1985-03-29 /BB-H138E-BM/01/6-1-sources/checkd.ctl 1985-03-29 /bb-h138e-bm_tops20_v6_1_distr/01/6-1-sources/checkd.ctl 1985-03-29 /bb-h138f-bm/01/7-sources/checkd.ctl 1985-03-29 /tops20-v7-ft-dist1-clock/01/7-sources/checkd.ctl 1985-03-29 /tops20_v6_1_tcpip_distribution_tp_ft6/01/6-1-sources/checkd.ctl