"Til Henriette T.- paa hendes Fødselsdag." [Danish title] is number 1822 in the Hans Christian Andersen Center's register of Andersen's literary works, i.e. no. 322 in the category poems (the range 1501 - 2900). BFN 274.
"Til Henriette T.- paa hendes Fødselsdag." [Danish title] was first published December 1835, cf. the bibliographic description (in Danish) in : Digterens danske Værker 1822-1875, number in bibliography: 274: