Journal and proceedings of the Royal Society of New South Wales . f/G, 27. Surface of the exfer/or of Tr/gon/a lamarck/rseen ob/tnuely X 300 This krnd of surface rs generally seen betweenfhe r/bs and not showing the project/ng lenses. ST LEICH* LITH. RL SOCIETY. , 1888. pw» is. Part n. I A;.- SHEARING TESTS dsl ^4ivj, Soc4) JOURML ROY£L SOCIETY. , 1888. n»t. 15. Part Testinc Machine

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Keywords: ., bookcentury1800, bookdecade1860, booksubjectscience, bookyear1867