| Name |
Year |
Page |
Section |
| Oldershaw, Dr. | 1954 | 291 | N.C.B. West Midlands Division |
| Oldershaw, W. H., Dr. | 1957 | 346 | N.C.B. West Midlands Divison |
| | 1958 | 360 | |
| | 1965 | 158 | N.C.B. West Midlands Division |
| | 1972 | 70 | N.C.B. Doncaster Area |
| Oldfield, F. | 1954 | 236 | N.C.B. East Midlands Division |
| | 1957 | 286 | N.C.B. East Midlands Dicison |
| | 1958 | 298 | |
| | 1965 | 136 | N.C.B. East Midlands Divison |
| | 1972 | 85 | N.C.B. North Derbyshire Area |
| Oldfield, R. G. | 1965 | 137 | N.C.B. East Midlands Divison |
| Oldham, R. H. | 1965 | 151 | N.C.B. East Midlands Divison |
| Oldroyd, R. | 1948 | 176 | N.C.B. North-Eastern Division |
| | 1954 | 186 | N.C.B. North Eastern Division |
| | 1957 | 222 | N.C.B. North Eastern Division |
| | 1958 | 234 | |
| Oldroyd, W. H. | 1948 | 180 | N.C.B. North-Eastern Division |
| | 1954 | 191 | N.C.B. North Eastern Division |
| Oldroyd, W. | 1948 | 210 | N.C.B. North-Western Division |
| | 1948 | 212 | N.C.B. North-Western Division |
| | 1954 | 222 | N.C.B. North Western Division |
| | 1954 | 226 | N.C.B. North Western Division |
| | 1957 | 268 | N.C.B. North Western Division |
| | 1957 | 269 | N.C.B. North Western Division |
| | 1958 | 277 | |
| | 1958 | 278 | |
| | 1965 | 122 | N.C.B. North-Western Division |
| Oliver, D. | 1972 | 79 | N.C.B. North Nottinghamshire Area |
| Oliver, J. | 1965 | 91 | N.C.B. Yorkshire Division |
| | 1972 | 57 | N.C.B. North Yorkshire Area |
| Oliver, S. | 1972 | 29 | N.C.B. Regional Services |
| Oliver, W. J. | 1948 | 312 | N.C.B. South Western Division |
| Oliver, W. T. | 1965 | 193 | N.C.B. South-Western Division |
| Ollerton, T. | 1948 | 251 | N.C.B. East Midland Division |
| | 1954 | 262 | N.C.B. East Midlands Division |
| | 1957 | 317 | N.C.B. East Midlands Dicison |
| | 1958 | 334 | |