Vr: Dynometer Tests for various 2-8-0 J class steam locos., presented as extremely long rolls of paper (65 cm wide and many metres long) recording the following tests: 30-3-1933 Ouyen-Donald test for resistance of trucks; J517, undated, with Lithgow coal; 2-7-1954 Melbourne-Bendigo Goods test with Maitland coal. (3 items)