Acknowledgements

The content acknowledged below is Proprietary (see terms and conditions) and is used under licence.

Course image: Wikimedia [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.

Grateful acknowledgement is made to the following sources for permission to reproduce material in this course:

Figure 2(f) © National Power;

Figure 3 Courtesy of IBM Corporation, Research Division, Almaden Research Center;

Figure 14 'Fuel hoarder sentenced' by Maurice Weaver, printed 6 April 2001, Telegraph Group Limted;

Figure 16 Ann Ronan/Image Select;

Figure 26 © University of California Archives;

Figure 40 © ICI Nobel Explosive Co/Science Photo Library;

Figure 41 © Bancroft Library, University of California;

Figure 53 Johnson Matthey, Royston, Herts.

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