Historical information

Hand written record of the type of armature lining (All duty or Graphine 2) metal used to line the bearing. Gives armature number, type of metal, date and type of motor. Sheet dated 31/5/1940. Has notes in the bottom right-hand corner about the bearing metal used and whether new or reconditioned.

Significance

Yields information about the type of metal used to white metal armature bearings in Ballarat.

Physical description

Foolscap sheet, unruled, with details in pencil and folded 12 times.