exhibitions
1954
- In de Groene Kalebas - Amsterdam
'Herman de Vries. Schilderijen', til May 30, 1954.[review]
1955
- In de Groene Kalebas - Amsterdam
'Herman de Vries. Schilderijen en gouaches', January 29-February 27, 1955.
1957
- Stedelijk Museum Amsterdam - Amsterdam
'Natuur en Kunst', April 5-May 6, 1957.[flyer]
1958
- Buurtcentrum 'Ons Huis' - Wageningen
'herman de vries', September 12-16, 1958.[catalogue] [invitation card] [poster]
1959
- Galerie .31 - Dordrecht
'herman de vries', July 21-August 9, 1959.
