DT&I 210-220:
DT&I 210-214 - built 5/1970 - serial numbers 36333-36337:
| DT&I 210 | DT&I 211 | DT&I 212 | DT&I 213 | DT&I 214 |
DT&I 215-217 (1st) - built 5/1970 - serial numbers 36338-36340 - to DT&I 209, 208 & 207:
| DT&I 215-1 | DT&I 216-1 | DT&I 217-1 |
DT&I 215-217 (2nd) - built 7/1971 - serial numbers 36866-36868:
| DT&I 215-2 | DT&I 216-2 | DT&I 217-2 |
DT&I 218-220 - built 7/1971 - serial numbers 36869-36871:
| DT&I 218 | DT&I 219 | |||
| DT&I 220 |