The Card Security Code is an important security feature for credit card transactions where the card is not present, like on the Internet or over the phone. This code has 3 or 4 digits and is in a different location depending on the card type.
Born in Ribe, Denmark, Jacob Riis was the third of the 15 children (one of whom, an orphaned niece, was fostered) of Niels Edward Riis, a schoolteacher and occasional writer for the local Ribe newspaper, and Carolina Riis (nee NÃ©e Bendsine), lundholme a. homemaker
Jacob Perkins Biography (1766-1849) Born in 1766 in Newburyport, Massachusetts, a descendant of an Englishman whocame to America in 1631, Perkins was a gifted and prolific inventor who hadvery little formal schooling. He was apprenticed to a goldsmith at age thirteen, took over his master's business at age fifteen, and went on to invent a method of plating shoe buckles.