Youth. From the series: The Four Ages of Man

Manhood. From the series: The Four Ages of Man

Terzett

The Battle-Painter Jørgen Sonne in his Studio

Infancy. From the series: The Four Ages of Man

Noah in the ark.

Portrait of the Copperplate Engraver Carl Edvard Sonne

Old Age. From the series: The Four Ages of Man

Danish artists at the Osteria La Gensola in Rome

Nightmare

Odysseus on the Island of Calypso

Pedilavium

The Painter Ditlev Blunck

Young Italian Street Musician

Neapolitan way of life

The Sentry

Pifferaro

Corot's Studio: Woman Seated Before an Easel, a Mandolin in her Hand

Selbstporträt

Young Student Drawing

Smoker by a Hearth

A Young Student at His Desk: Melancholy

Alighting from a Gondola in Venice

A Russian Salesman of Sweet Cakes at the Helsinki South Harbour Market, sketch