Letter to Barry Secombe, Manager Community Services, from George Ellis, for the Proposed: Hercules & Energetic Mine Project. Letter dated 21 June 2005 and printed on a brown Long Gully Neighbourhood Centre Inc letterhead .Mentioned in the letter, The History Group wish to install a plaque on the Linear Park walking track near Creeth Street Long Gully to acknowledge the site (not the Shaft) of the Hercules and Energetic Mine formally the Energetic Mine. It is also mentioned that Sir John Quick once worked at this mine before he went to University. There is a suggestion of where the plaque could be located.bendigo, history, long gully history group, the long gully history group - proposed: hercules & energetic mine project, long gully neighbourhood centre inc, barry secombe, city of greater bendigo, the long gully history group, energetic mine, sir john quick, bendigo evening news, prof geoffrey blainey, melbourne herald january 2nd 1986, george ellis