Fakultät Informatik

Research Highlights

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Nothing splendid had ever been seen in a Florentine dye-shop. The fortune Bernardo was made, and assumed for his family the cognomen Rucellai which his descendants still retain, carrying to-day in Florence their ancestral industry.

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One his most famous descendants, Giovanni Rucellai, was a perfect type the noble merchant who valued the dignity his position. He not only knew the secret making money, but also understood how spend well. I think, wrote in his Zibaldone Stray-thoughts, that has brought more honour have spent well than earned well.

The method extracting the superb scarlet-purple dye was very simple.

Bunches oricello were cut after flowering, help me with a thesis statement and hung help with comparative essay in the sun dry.

The dried moss was then reduced very fine powder, in a mortar, and mixed in a wooden vessel with a sprinkling sour wine.

Whilst stirring Uric acid was added gradually, and the mixture was well shaken once a day. To this liquid soda-ash was added, in the proportion twelve parts one the powder, and the whole was filtered through chalk or lime.

The utmost stringency was enforced upon dyers ensure the perfection the colours. Only the purest and most expensive us writing services qualities were allowed used in the treatment the.

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finest cloths.

Woad was guarded with as much care as the white moss.

No one was allowed sell outside the membership the Guild, report writing help under penalty a fine five hundred pounds. Each dye had its strict sale price and official quotation in the markets. The privilege selling colouring ingredients all kinds for the purpose dyeing woollen cloth was possessed exclusively certain members the Guild, and all other persons were forbidden offer such for sale. There a note in the Florentine Archives the effect that in the year a Company Calimala merchants sold, two merchants Valencia, forty-four thousand pounds weight woad for a sum eight hundred The export robbia, beyond the limits the Stateespecially what was called Romandiola was strictly prohibited a Rubric in the Statutes, a fine being imposed in fractions one hundred lire. It was forbidden, moreover, pass off one colour for another, and imitate recognised tints, a blending various shades as deceive the writing services online dyer or the purchaser. Cochineal, Brazil-wood, and various other dyeing ingredients were used for other cloths than those classed as the finest. Blending colours was quite allowable, when special names were attached cloth dyed but thesis writer for hire all such names were required written large white labels, and fastened upon each length or roll. Madder might used freely in dyeing someone to write my paper cloths other than fine white or grey foreign manufacture, which were classed as Scarlattini. The favourite colour, Scarlatto d'oricello as was called, in the fourteenth, fifteenth and sixteenth centuries, was a rich purple red, the product the oricello dye, with a small admixture madder. This shade was prescribed for all robes state and for ceremonial tapestries and hangings. It was also used for the berretta, or cap, worn all who had the right entry the Superior Courts.

 

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