| HartW 101 |
1857
Polkamæssig
Like a Polka 
|
| HartW 102 |
1862
Stambogsblad
Album Leaf 
|
| HartW 103 |
1863
Sonatine for klaver i G-dur
Sonatina for Piano in G Major 
|
| HartW 104 |
1864
Gudfa'er fortæller
Godfather Narrates 
|
| HartW 105 |
1864
Vikingefruens Drøm
Dream of the Viking Wife 
|
| HartW 106 |
1864
Tys!
Hush! 
|
| HartW 107 |
1864
Juletrøst
Christmas Solace 
|
| HartW 108 |
1865
Allegro moderato
|
| HartW 109 |
1866
Studier og Novelletter
Studies and Novelettes 
|
| HartW 110 |
1866
Allegro agitato assai for Pianoforte
|
| HartW 111 |
1866
Andante cantabile for Pianoforte
|
| HartW 112 |
1862
Impromtu-Vals til Clara og Emma
|
| HartW 113 |
1866
Aftenstemning
Evening Mood 
|
| HartW 114 |
1869
Fantasistykke (Claveerstykke)
Fantasia Piece 
|
| HartW 115 |
1870
I Folkevise-Tone
Like a Folk Song 
|
| HartW 116 |
1871
Albumsblad
Album Leaf 
|
| HartW 117 |
1874
Efter Motiv af en svensk Folkevise
On a Motif from a Swedish Folk Tune 
|
| HartW 118 |
1874
Fantasistykke
Fantasia Piece 
|
| HartW 119 |
1876-1883
Sonate for klaver i a-mol
Piano Sonata in A Minor 
|
| HartW 120 |
Klaverstykker fra ældre og nyere Tid (Nyt og Fornyet)
Piano Pieces from an Earlier and a More Recent Time 
|
