Columbia subject headings:
Piano makers--Austria--Vienna--Diaries.
Streicher, Johann Baptist, 1796-1871--Travel--Diaries.
Harvard subject headings:
Piano makers--Austria--Vienna--Diaries.
Streicher, Johann Baptist, 1796-1871--Travel--Diaries.
Princeton subject headings:
Diaries.
Piano makers--Austria--Vienna--Diaries.
Streicher, Johann Baptist, 1796-1871--Travel--Diaries.