Valse Poetique by Anton Strelezki (1859 -1907).

For Guitar solo (Classical or Acoustic fingerstyle).

With Guitar tablature. With finger position suggestions.

With downloadable mp3 for audio help.
Early intermediate, 2' min.

Pages: Two (2) pages.

Solveig is a central character in the play Peer Gynt by Henrik Ibsen. She sings the famous "Solveig's Song" in Edvard Grieg's musical suite of the same name.
Here is an arrangement for Classical Guitar solo.

With standard notation and Tablature, with downloadable simple mp3 for audio help. 
Intermediate. 
Two pages, 2' min.

Lullaby (Cradle Song Wiegenlied op. 49, No. 4), by Johannes Brahms, is  a lied (art song) for voice and piano which was first published in 1868. It is one of the composer's most popular songs. The cradle song was dedicated to Brahms's friend, Bertha Faber, on the occasion of the birth of her second son and was first performed in public on 22 December 1869 in Vienna.
Guitar solo. With downloadable mp3 just for audio help.
Guitar in drop D tuning (low E to D).
Easy to early Intermediate.
With standard notation and tablature (TAB).
Pages: One (1) page 1' min.

Fantasia by A.Ivanov, a very pleasant arrangement for classical guitar solo with two sections (one with simple chords and melody and one with arpeggios and melody), for early intermediate level.
With tablature and downloadable mp3 file to reduce learning time, four pages 2:25' min.

El Primer Beso. A cheerful song of the 19th century in polka rhythm by Louis Bodecker (1845-1899).
For classical Guitar solo. Early Intermediate to intermediate.
With downloadable mp3 for audio help.
With standard notation and tablature.
Pages: Three pages (3).