You have chosen 'Space, Time and Deity (2 vols)' by Samuel Alexander, 'On the Conservation of Force' by Hermann von Helmholtz and 'On the Concept of Character' by Simone Weil
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Natural Reality, or select a subheading: |
| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |