"Indledning til Carnevalet" [Danish title] is number 632 in the Hans Christian Andersen Center's register of Andersen's literary works, i.e. no. 32 in the category drama (the range 601 - 700). BFN 654.
"Indledning til Carnevalet" [Danish title] was first published 4 September 1854. Further information: Digterens danske Værker 1822-1875 number 654.
The work was published as a part of Samlede Skrifter af H. C. Andersen. - Ellevte Bind [Danish title]. (Number 1013. BFN 653. Category/genre: Collected and miscellaneous writings).