- Livre électroniqueThe History of Chemistry (Vol.1&2)Thomas Thomson
- Livre électroniqueWestern Himalaya and Tibet A Narrative of a Journey Through the Mountains of Northern India During the Years 1847-8Thomas Thomson
- Livre électroniqueThe History of ChemistryThomas Thomson
- Livre électroniqueThe History of ChemistryThomas Thomson
- Livre électroniqueThe History of Chemistry (The Complete Two-Volume Edition)Thomas Thomson