"Digteren Bernhard Severin Ingemann" [Danish title] is number 908 in the Hans Christian Andersen Center's register of Andersen's literary works, i.e. no. 8 in the category biography (the range 901 - 1000). BFN 838.
"Digteren Bernhard Severin Ingemann" [Danish title] was first published 9 March 1862, cf. the bibliographic description (in Danish) in : Digterens danske Værker 1822-1875, number in bibliography: 838:
Digteren Bernhard Severin Ingemann.
(Bibliografisk kilde: HCAH A-708i, 1981/279)
The work was published later (19 November 1868) as a part of Samlede Skrifter af H. C. Andersen. - Otte og Tyvende Bind [Danish title]. (Number 1029. BFN 975. Category/genre: Collected and miscellaneous writings).