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Alum, more precious than gold
Hardback
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- Book Synopsis
- Never heard of alum? You're not alone. Yet, for centuries, alum was vital to the production of coloured cloth. Alum was needed to fix dyes and colours to the cloth. Without alum, the colours ran and faded. With alum, they shone and were fast. As a result, as the Italian scientist Vanoccio Biringucci put it in the 16th century, alum was as 'essential to dyers as bread is to man'. Corner the market in alum, and you could make a fortune. Manufactured from a rock called alunite that was mined in China, Egypt and Turkey, alum contributed to the fabulous wealth of the Chinese emperors, the Pharaohs, the Byzantines and the Ottomans. A prized commodity in international trade, alum funded the opulence of Genoa, Bruges and late Renaissance Rome. Henry VII cannily exploited it, but it nearly ruined Elizabeth I. But alum also allowed crooks to make debased coins and to adulterate bread, and was at the heart of one of the most spectacular bankruptcy scandals of the 18th century. And the Black Death used the shipping routes of the alum trade to spread through Europe. In this fascinating and eminently readable book, Sydney Thorne has picked out quirky and exciting stories of alum that range across the centuries and across the world, shedding new light on topics ranging from the slave trade to female entrepreneurs while re-discovering a fully-fledged industrial complex on the Yorkshire that was thriving two hundred years before the industrial revolution.
- About The Author
- Sydney Thorne holds an MA (Oxon) in Modern Languages and has taught languages in England and at the University of Augsburg in Germany. Since 1991 he has been a full-time author of school text books, and currently writes English language books for schools in Germany. His interest in the story of Mary Ward dates back to 1982, and his passion has grown over the eight years or so in which he has been writing her story. Sydney has travelled widely in Europe, and has personally visited many of the key locations in Mary Ward's life.
- Product Details
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- ISBN
- 9781036101084
- Format
- Hardback
- Publisher
- Pen & Sword History, (02 July 2024)
- Number of Pages
- 240
- Weight
- 488 grams
- Language
- English
- Dimensions
- 234 x 156 x 28 mm
- Categories: