51
Troeltsch, Ernst
| Reuter & Reichard |
1904
52
Liebmann, Otto,
| K.J. Trübner |
1904
53
Troeltsch, Ernst
| JCB Mohr |
1905
54
Hoyer, Johannes
| F Hobein |
1905
55
Sidgwick, Henry
| Macmillan |
1905
56
Seth Pringle-Pattison, A.
| W Blackwood |
1907
58
Otto, Rudolf
| JCB Mohr |
1909