- Repository National Library of Australia, Manuscript Collection
- Reference MS 8018
- Date Range 1826 - 1983
Mostly papers relating to the Atkinson, Calvert and Cosh families including both original family documents and research notes and articles gathered by Janet Cosh in her lifetime. The original documents include wills, newscuttings, pamphlets, sketches, photographs and letters; while the research material includes correspondence, transcripts, drafts of articles, family trees and publications.