Acknowledgements
The content acknowledged below is Proprietary (see terms and conditions [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] ). This content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Cover image: TheLeadSA in Flickr made available under Creative Commons Attribution-NonCommercial-ShareAlike 2.0 Licence.
Grateful acknowledgement is made to the following sources for permission to reproduce material within Part 1 of this block:
Figure 7 (top left): © Tim Kendrick, 1998, (below left): © Martin Bond/ Science Photo Library, (top right): © Sandia National Laboratories/Science Photo Library, (below right): © NASA;
Figure 12(a) © J.J. Photoservices, (b): Courtesy of the Humber Bridge Board;
Figure 14(b) Courtesy of Superform Aluminium;
Figure 18 Courtesy of Vectis Auctions;
Figure 21 Courtesy of Cosworth Castings;
Figure 41 Courtesy of Traub-Herbert, UK;
Figure 47 The Plane Picture Company/John M. Dibbs.
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