1
2
Proudhon, P. J.
| Project Gutenberg |
6
Lawson, John Parker
| Gallie and Bayley |
1843
7
Weingarten, Hermann
| Breitkopf und Ha?rtel |
1868
8
Gill, William I.
| Author's Pub Co |
1875
9
Birks, T. R.
| Macmillan |
1876
10
Wake, C. Staniland
| Tru?bner |
1878