In Crowther's Diary for 1917 Tasmanian Archives and Heritage Office: W.L. Crowther Library Images from the TAHO collection that are part of The Commons have ‘no known copyright restrictions’, which means TAHO is unaware of any current copyright restrictions on these works. This can be because the term of copyright for these works may have expired or that the copyright was held and waived by TAHO. The material may be freely used provided TAHO is acknowledged; however TAHO does not endorse any inappropriate or derogatory use.