- Livre électroniqueThe Life, Times, and Scientific Labours of the Second Marquis of WorcesterHenry Dircks
- Livre électroniqueScientific Studies; or, Practical, in Contrast with Chimerical PursuitsHenry Dircks
- Livre électroniqueScientific Studies; or, Practical, in Contrast with Chimerical PursuitsHenry Dircks
- Livre électroniqueThe Life, Times, and Scientific Labours of the Second Marquis of WorcesterHenry Dircks