- Neuman, Ray
- Neumann, Raymond
- Neuman, Mr R. C.
- Birth date
- Birth place
- Birth country
Artist files held at:
- Auckland Art Gallery Toi o Tāmaki
- Hocken Collections Uare Taoka o Hākena
- Macmillan Brown Library, University of Canterbury
Follow each of the links above to find out more.