6 min.
ACKNOWLEDGMENTS
The publisher would like to thank the following for their kind permission to reproduce their photographs: (Key: a-above; b-below/bottom; c-centre; f-far; l-left; r-right; t-top)
Courtesy of 3M: 114cr. akg-images: British Library, London 60bl, 70tr; CD A / Guillemot 30-31t, 32cl, 44tc, 56cr; DE A Picture Library 30cl; Joseph Martin 38tl; Nimatallah 46-47b, 61b; North Wind Picture Archives 122tc; Ru–ssian Picture Service 145tl; Sotheby’s 71tr; Tretjakov Gallery 73r, 137tr, 144t; Ullstein Bild 158br; World History Archive / IAM 28bl; Alamy Images: AAA Photostock 33cl; Nir Alon 129cr; Antiques & Collectables 76br, 80bc; Art Directors & TRIP 51tr; The Art Archive, 14bl, 15b, 32b, 33c, 34-35t, 35tr, 35cl, 36tl, 39tr, 39c, 44-45t, 49cl, 54crb, 56tl, 58tc, 64cr, 72tr, 78tr, 93tl, 104cl, 105tr, 116tc, 120tl, 122tr, 124ca, 126tl, 130-131tc, 132tr, 141tc, 159tl; The…