Chicago Grand Opera Company ended in 1914.
Chicago Opera Company was created in 1940.
Lithuanian Opera Company of Chicago was created in 1956.
Chicago City Opera Company was created in 1935.
Philadelphia Grand Opera Company was created in 1926.
Philadelphia Civic Grand Opera Company was created in 1950.
Lucy Gates Grand Opera Company was created in 1915.
Chicago Opera Company ended in 1946.
Chicago City Opera Company ended in 1939.
Philadelphia Grand Opera Company ended in 1921.
Lyric Opera of Chicago was created in 1929.
Chicago Opera House was created in 1885.