- Scandinavia tour year 1891 (Denmark, Sweden, Norway, Denmark).
- Correspondence to Justine Mahler, 11-08-1891 Oslo.
- Correspondence to Justine Mahler, 11-08-1891 Oslo.
- Correspondence to Justine Mahler, 13-08-1891 Oslo.
- Year 1891.
1891 Hotel Grand Christiania. At the right.
1891 Hotel Grand Christiania. At the right.
1891 Hotel Grand Christiania. At the right.
