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This month’s guest columnist is well-known quilt historian Kimberly Wulfert who takes us back into the 18th and 19th centuries for a look at the cotton dyeing process and its evolution from natural to synthetic dyes.

Prior to the Revolutionary War, America shipped her plentiful supply of raw cotton to Britain, where it was spun, woven, printed and sold back to her as yardage.

When the War of Independence was over, the printing industry would establish itself in the northern and eastern states, where it had been previously attempted but unsuccessfully, due to Britain’s ban on sharing textile machinery and know-how with the Colonies.

A child mummy is found high in the Andes and the archaeologist says the child lived more than 2,000 years ago.

How do scientists know how old an object or human remains are?

Ukiyo-e is the best known type of Japanese woodblock art print.