- naturalism (artistic form of expression)3
- Anderson, W. Banks (William Banks), 1897-19772
- Artwork2
- Bookplates2
- Virchow, Rudolf Ludwig Karl, 1821-19022
- Winslow, Forbes, 1810-18742
- color prints (prints)2
- forests (cultural landscapes)2
- human figures (visual works)2
- naturalistic landscapes (visual works)2
- Adams, William, 1820?-19001
- Alcock, Rutherford, Sir, 1809-18701
- Althaus, Julius, 1833-19001
- Arlt, Ferdinand, Ritter von, 1812-18871
- Auzoux, Louis Thomas Jerome, 1797-18801
- Baker1
- Barnes1
- Barth, Jean Baptiste Philippe, 1806-18771
- Barwell, Richard, 1827-19161
- Beatty, Thomas Edward, 1801-18721