Columbia subject headings:
Mayr, Michael, 1796-1870--Diaries.
Scene painters--Austria--Diaries.
Scene painting--Austria.
Set designers--Austria--Diaries.
Theaters--Stage-setting and scenery--Austria.
Harvard subject headings:
Mayr, Michael, 1796-1870--Diaries.
Set designers--Austria--Diaries.
Theaters--Austria--Stage-setting and scenery--History--19th century.
Princeton subject headings: