British Library MS. Sloane 2055.
Paper. Folio. 163 folios. 17th Century.

1. Opus Trognianum alchymicum. ff.2-6.
2. Opus magnum Emanuel Cretansis philosphi. ff.7-9.
3. Various alchymical processes. [French] ff.10-16.
4. 'Lapis triplex Mineralis vegetabilis animalis, Trogny.' ff.17-20.
5. 'Extraict d'une lettre Neptis au druide sur l'operation de la procedeure de Philipon.' ff.21-31, 37-51.
6. Quaedam ex Riplei scriptis. ff.32-36.
7. Various alchymical processes and preparations [partly Latin, partly French]. ff.52-79.
8. 'Dryeda de Mercuriis metallorum 1610.' [French]. ff.81-129.
9. Alchymical treatise by Raymond Lully. [French]. ff.130-154.
10. Emplastrum Domini Ducis Saxoniae, etc. ff.155-163.