Blue Mountains Shire Council Local government Formed in 1906 with chambers in Lawson and combined with Katoomba City Council in 1947 to form the Blue Mountains City Council. Property Occupied Lawson Mechanics' Institute 1906 - 1947 {"name":"Occupied","target":"Lawson Mechanics' Institute","target_text":null,"date":{"#markup":"<span class='date'>1906<\/span><span class='separator'> - <\/span><span class='date'>1947<\/span>"},"date_start":"1906","date_end":"1947"} Type Local government {"name":"Local government","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}