Biological sciences
Our biological sciences collections encompass a diverse range of fauna, from parasites to whales.
Mineral Sciences
The South Australian Museum is a global leader in research about opal and copper.
Domestic and personal correspondence sent by Clara Streich of Leipxia on a postcard bearing a green 5 mark and red 10 pf stamp dated 17 May 1925 (1 page). Individuals, subject matter and locations noted include: