Shore durometer B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. Each scale results in a value between 0 and 100, with higher values indicating a harder material. Durometer, like many other hardness tests, measures the depth of an indentation in the material created by a given force on a standardized presser foot. This depth is dependent on the hardness of the material, its viscoelastic properties, the shape of the presser foot, and the duration of the test. ASTM D2240 durometers allows for a measurement of the initial hardness, or the indentation hardness after a given period of time.
The Fatal Shore history of Australian art that took him to Port Arthur in Tasmania. "The Fatal Shore" was originally published in 1986 by Alfred A. Knopf in the United States and by William Collins in the UK, and subsequently published in paperback the UK by Collins Harvill in 1987. The Folio Society published a slipcased premium edition in 1998, extending to a fourth printing in 2006. The Fatal Shore The Fatal Shore: The Epic of Australia's Founding by Robert Hughes is a history of the birth of Australia out of the suffering and brutality of Britain's convict transportation system. It also addresses