Dye wood, fungi, and lichens. Most dyes are synthetic, i.e., are man-made from petrochemicals. Other than pigmentation, they have a range of applications including organic dye lasers, optical media (CD-R) and camera sensors (color filter array). Textile dyeing dates back to the Neolithic period. Throughout history, people have dyed their textiles using common, locally available materials. Scarce dyestuffs that produced brilliant and permanent colors such as the natural invertebrate dyes Tyrian purple and crimson kermes were highly prized luxury items in the ancient and medieval world. Plant-based dyes such as woad, indigo, saffron, and madder were important trade goods in the
Bernard Romans Troubles in the Netherlands", and the first volume was in the bookstores in January 1779. The second volume did not appear until 1782. On January 28, 1779, Romans married Elizabeth Whiting of Wethersfield, Connecticut, who was just 19 years old. A son, Hubertus Romans, was born on October 23, 1779. Romans joined the Southern Campaign in 1780. It is not clear what Romans's assignment was to be, but an application for a pension filed by Elizabeth Romans in 1848 states that Romans "was ordered to go to the State of South Carolina, there to join the Southern Army". The ship