This item contains the following correspondence:

1. 8 June 1978. Typewritten draft of a letter to Kovac from Johnson, submitting a note on Galena at Glen Osmond (SA) for publication in The Australian Mineralogist. Attached to the letter is a handwritten draft. Two pages.
   
   
2. 16 March 1979. Typewritten letter to Johnson thanking him for a recent submission to The Australian Mineralogist magazine about sedimentary pyrite at Nairne (SA). One page.
   
   
3. 9 May 1979. Typewritten letter to Johnson thanking him for an article he submitted about uranium mining in South Australia and requesting illustrations to accompany the article. One page.
   
   
4. 10 July 1979. Typewritten letter to Johnson discussing articles to be published in The Australian Mineralogist magazine. One page.
   
   
5. 17 September 1979. Typewritten letter to Johnson thanking him for the article about Wingellina (WA) he submitted for publication in The Australian Mineralogist magazine. One page.
   
   

Australian locations mentioned in this correspondence include Glen Osmond (SA), Nairne (SA), and Wingellina (WA).

Individuals mentioned in this correspondence include Bill Birch.