| Ref No | DF/MIN/20/9/35 |
| Alt Ref No | DF20/9/35 |
| Title | Fletcher, Lazarus: Notes on liquid crystals, artificial twinning of felspar, nephrite, and Norbet's ruling machine, taken from published sources |
| Description | Was previously DF20/122 |
| Date | 1885-1890 |
| AccessStatus | Open |
| Held By | NHM Archives |
| Level | File |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| PX42 | Fletcher; Sir; Lazarus (1854-1921); Knight; Mineralogist, Director of the British Museum (Natural History) | 1854-1921 |