Yields information about the track maintenance activities of the track gang in Ballarat, the work they did, notes, names and other information.Book - SEC "Workshop Job Requisition" book - numbered 2856 to 2900, three sheets per requisition - yellow, blue and off white kept in book. Has some 20 areas where information on the requisition could be recorded - on the rear sheet is provision for extending the cost of the job and accounting information. The off white sheet has been by the SEC Ballarat track gang to record their daily work, welding, track cleaning, etc for the period 1-8-1950 to 12-2-1951. Appears to be original writing, not a carbon copy. tram, trams, sec, ballarat, depot, trackwork, rails, welding