Hi Sue   Not sure if you are aware that Mr Sibert was in Forbes NSW for a brief time in 1881.  I found the following while looking for some items for that year.   SIBUT(?) Charles Alfred, photographer, Forbes (CBC Apr 1881)   SIBERT, Mr, took a partner in photography, Mr Vosper, and leased the premises lately occupied by Mr Camfield Baker.  (Fbs/Pks Gaz 27 May 1881) SIBERT and VOSPER dissolved their partnership after three weeks, leaving the business to Mr Sibert.  Mr Roulston, photographer, and the firm Vosper & Co have settled in premises opposite the Royal Hotel.  (Fbs/Pks Gaz 24 June 1881).   Hope this helps.   I'm sure that Forbes Family History Group would be interested in any more information you can give about the story / career of Mr Sibert.   Cheers   Jean