Oslo: Carl Warmuth, n.d.. Plates C.W. 1201-1204.
Public Domain [tag/del]
No.2 was reprinted as "Capriccio" in a series of Backer-Grøndahl works published by Enoch (Paris) in 1897 (some of which may be new works, others like this one are not. Identification of this Capriccio as Op.19/2 is from Worldcat- none are given Op.nos. in the entries in Bibliographie de la France, but very little is.)