Challenge Woollen Mills Industrial organisation Mill which produced carded wool, blankets and flannel for many decades on the banks of the Georges River. Milestone Opened 1910 {"name":"Opened","target":"","target_text":null,"date":{"#markup":"<span class='date'>1910<\/span>"},"date_start":"1910","date_end":"1910"} Closed 1975 {"name":"Closed","target":"","target_text":null,"date":{"#markup":"<span class='date'>1975<\/span>"},"date_start":"1975","date_end":"1975"} Property Occupied Challenge Woollen Mills 1910 - 1975 {"name":"Occupied","target":"Challenge Woollen Mills","target_text":null,"date":{"#markup":"<span class='date'>1910<\/span><span class='separator'> - <\/span><span class='date'>1975<\/span>"},"date_start":"1910","date_end":"1975"} Type Industrial organisation {"name":"Industrial organisation","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} image image image image