opera, companies, performances
Arranged according to the number of complete opera or operetta performances with each company. In the second column: number of performances.
Three numbers indicate: performances on the home stage + performances on tour = total number. In the third column: first and last year of performing with the company.
"Jussi Björling on the Opera Stage: A List of Companies with Which He Sang,"
Newsletter of the Jussi Björling Societies of the USA & UK: Vol. 36
, Article 6.
Available at: https://scholarsarchive.byu.edu/jussibjorlingsocietynl/vol36/iss1/6