This item contains the following correspondence:

1. 28 January 1979. Handwritten letter to Johnson discussing possible trade of micromount mineral specimens. One page.
   
   
2. 28 April 1979. Handwritten letter to Johnson discussing mineral specimen exchange and listing available specimens. Two pages.
   
   
3. 1 July 1979. Handwritten letter to Johnson thanking him for specimens sent, enclosing mineral specimens, and discussing mineral specimen collecting. One page.
   
   
4. 11 November 1979. Handwritten letter to Johnson discussing mineral specimens sent and mineral specimen collecting and exchange. One page.
   
   
5. 10 February 1980. Handwritten letter to Johnson discussing mineral specimen exchange and a proposed article by Green about mineral micromount collecting. One page.
   
   
6. 24 February 1980. Handwritten letter to Johnson acknowleding receipt of mineral specimens and enclosing mineral specimens for exchange. One page.
   
   
7. 15 October 1980. Handwritten list of minerals headed 'Sent to Dick Green'. One page.
   
   
8. 19 October 1980. Handwritten letter to Johnson discussing the Detroit Mineral Show, Bill Hunt of Arizona, USA, and mineral specimen collecting. One page.
   
   
9. November 1980. Colour photograph of Dick Green and his family, annotated with a Christmas greeting.
   
   
10. 28 December 1980. Handwritten letter to Johnson enclosing a copy of Rock and Mineral magazine (no longer attached) containing an article written by Green, and discussing mineral specimen exchange. One page.
    
    
11. 1 January 1981. Handwritten letter to Johnson sent with a package of mineral specimens and discussing Green's article in Rock and Mineral magazine, mineral specimen exchange with Bill Hunt of Arizona, USA, and mineral specimens from the Alice Mary Mine at Ravensthorpe, Western Australia. One page.
    
    
12. 28 April 1981. Handwritten list of minerals headed 'Sent Dick Green'. One page.
    
    
13. November 1981. Colour photograph of Dick Green and his family, annotated with a Christmas greeting.