Scope and Contents The collection documents both the personal life and the professional activities of Sydney Hobart Ball. It includes more than 1,600 of Ball's letters, mainly written to family members while on mining trips around the world, as well as over 1,000 photos taken by Ball during these trips. There are also reports, articles and notes written by Ball on mining, as well as maps of places he visited. Also present in the collection is correspondence belonging to Ball's wife Mary, and to his daughters...