- Year 1898.
- Emma Marie Eleanor Rose-Mahler (1875-1933).
- Eduard Rose (1859-1943).
- Dartmouth Street No. 27.
- 25-08-1898 Vienna: Marriage between Emma Marie Eleanor Rose-Mahler (1875-1933) and Alfred Eduard Rose (1902-1975).
- 15-10-1898 Semmering: Picture postcard written by Gustav Mahler (in Sudbahn hotel, Semmering) for Emma Mahler to congratulate her with her 23th birthday.
- 19-10-1898 Boston: Birthday Emma Marie Eleanor Rose-Mahler (1875-1933).
- 19-10-1898 Vienna: Letter written.
- 20-10-1898 Vienna: Letter postmark.
- 28-10-1898 Boston: Arrival postcard. Address: Dartmouth Street No. 27.
- 30-10-1898 Boston: Arrival letter. Address: Dartmouth Street No. 27.
- 11-07-1899 Emma is back in Austria.
